112131404511 has 64 divisors (see below), whose sum is σ = 193734574080. Its totient is φ = 56190309120.

The previous prime is 112131404503. The next prime is 112131404521. The reversal of 112131404511 is 115404131211.

It is not a de Polignac number, because 112131404511 - 2³ = 112131404503 is a prime.

It is a super-2 number, since 2×112131404511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112131404521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87411 + ... + 481563.

It is an arithmetic number, because the mean of its divisors is an integer number (3027102720).

Almost surely, 2^112131404511 is an apocalyptic number.

112131404511 is a deficient number, since it is larger than the sum of its proper divisors (81603169569).

112131404511 is a wasteful number, since it uses less digits than its factorization.

112131404511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394236.

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 112131404511 its reverse (115404131211), we get a palindrome (227535535722).

The spelling of 112131404511 in words is "one hundred twelve billion, one hundred thirty-one million, four hundred four thousand, five hundred eleven".