110111011222131 has 24 divisors (see below), whose sum is σ = 159669975688080. Its totient is φ = 73120853385216.

The previous prime is 110111011222087. The next prime is 110111011222151. The reversal of 110111011222131 is 131222110111011.

It is not a de Polignac number, because 110111011222131 - 2⁹ = 110111011221619 is a prime.

It is a super-2 number, since 2×110111011222131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110111011222151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243515751 + ... + 243967503.

It is an arithmetic number, because the mean of its divisors is an integer number (6652915653670).

Almost surely, 2^{110111011222131} is an apocalyptic number.

110111011222131 is a deficient number, since it is larger than the sum of its proper divisors (49558964465949).

110111011222131 is a wasteful number, since it uses less digits than its factorization.

110111011222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557395 (or 557392 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 18.

Adding to 110111011222131 its reverse (131222110111011), we get a palindrome (241333121333142).

The spelling of 110111011222131 in words is "one hundred ten trillion, one hundred eleven billion, eleven million, two hundred twenty-two thousand, one hundred thirty-one".