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1120310013121 = 1386177693317
BaseRepresentation
bin10000010011010111101…
…011100010110011000001
310222002201022221100000221
4100103113223202303001
5121323343330404441
62214355135343041
7143640216663535
oct20232753426301
93862638840027
101120310013121
113a2136883502
12161159681a81
138184c778510
143c31aa0bbc5
151e21da578d1
hex104d7ae2cc1

1120310013121 has 4 divisors (see below), whose sum is σ = 1206487706452. Its totient is φ = 1034132319792.

The previous prime is 1120310013107. The next prime is 1120310013131. The reversal of 1120310013121 is 1213100130211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 767307673521 + 353002339600 = 875961^2 + 594140^2 .

It is not a de Polignac number, because 1120310013121 - 27 = 1120310012993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120310013095 and 1120310013104.

It is not an unprimeable number, because it can be changed into a prime (1120310013131) 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, 43088846646 + ... + 43088846671.

It is an arithmetic number, because the mean of its divisors is an integer number (301621926613).

Almost surely, 21120310013121 is an apocalyptic number.

It is an amenable number.

1120310013121 is a deficient number, since it is larger than the sum of its proper divisors (86177693331).

1120310013121 is an equidigital number, since it uses as much as digits as its factorization.

1120310013121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86177693330.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1120310013121 its reverse (1213100130211), we get a palindrome (2333410143332).

The spelling of 1120310013121 in words is "one trillion, one hundred twenty billion, three hundred ten million, thirteen thousand, one hundred twenty-one".

Divisors: 1 13 86177693317 1120310013121