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1120212102101 = 2010755712543
BaseRepresentation
bin10000010011010001110…
…110000010101111010101
310222002110111200221100212
4100103101312002233111
5121323143244231401
62214341321015205
7143634620521631
oct20232166025725
93862414627325
101120212102101
113a2096589504
12161130924505
13818353b67c1
143c30ba01dc1
151e215166dbb
hex104d1d82bd5

1120212102101 has 4 divisors (see below), whose sum is σ = 1120267834752. Its totient is φ = 1120156369452.

The previous prime is 1120212102013. The next prime is 1120212102127. The reversal of 1120212102101 is 1012012120211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1120212102101 - 210 = 1120212101077 is a prime.

It is a super-2 number, since 2×11202121021012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120212102131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27836165 + ... + 27876378.

It is an arithmetic number, because the mean of its divisors is an integer number (280066958688).

Almost surely, 21120212102101 is an apocalyptic number.

It is an amenable number.

1120212102101 is a deficient number, since it is larger than the sum of its proper divisors (55732651).

1120212102101 is an equidigital number, since it uses as much as digits as its factorization.

1120212102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55732650.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120212102101 its reverse (1012012120211), we get a palindrome (2132224222312).

It can be divided in two parts, 112021 and 2102101, that added together give a palindrome (2214122).

The spelling of 1120212102101 in words is "one trillion, one hundred twenty billion, two hundred twelve million, one hundred two thousand, one hundred one".

Divisors: 1 20107 55712543 1120212102101