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11122110101201 = 111011100918291
BaseRepresentation
bin1010000111011001000101…
…1010111111011011010001
31110101021002222100112111012
42201312101122333123101
52424211040141214301
635353232110500305
72225355154003301
oct241662132773321
943337088315435
1011122110101201
1135a8951221320
1212b7658204695
13628a6c824bc8
142a6454c37601
151444a1a1eebb
hexa1d916bf6d1

11122110101201 has 4 divisors (see below), whose sum is σ = 12133211019504. Its totient is φ = 10111009182900.

The previous prime is 11122110101161. The next prime is 11122110101209. The reversal of 11122110101201 is 10210101122111.

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 11122110101201 - 214 = 11122110084817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122110101209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505550459135 + ... + 505550459156.

It is an arithmetic number, because the mean of its divisors is an integer number (3033302754876).

Almost surely, 211122110101201 is an apocalyptic number.

11122110101201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11122110101201 is a deficient number, since it is larger than the sum of its proper divisors (1011100918303).

11122110101201 is a wasteful number, since it uses less digits than its factorization.

11122110101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011100918302.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11122110101201 its reverse (10210101122111), we get a palindrome (21332211223312).

The spelling of 11122110101201 in words is "eleven trillion, one hundred twenty-two billion, one hundred ten million, one hundred one thousand, two hundred one".

Divisors: 1 11 1011100918291 11122110101201