111343136232 has 32 divisors (see below), whose sum is σ = 287337127680. Its totient is φ = 35917140480.

The previous prime is 111343136167. The next prime is 111343136237. The reversal of 111343136232 is 232631343111.

It is a happy number.

It is a super-2 number, since 2×111343136232² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 111343136232.

It is not an unprimeable number, because it can be changed into a prime (111343136237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74826633 + ... + 74828120.

It is an arithmetic number, because the mean of its divisors is an integer number (8979285240).

Almost surely, 2^111343136232 is an apocalyptic number.

111343136232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111343136232 is an abundant number, since it is smaller than the sum of its proper divisors (175993991448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111343136232 is a wasteful number, since it uses less digits than its factorization.

111343136232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149654793 (or 149654789 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

Adding to 111343136232 its reverse (232631343111), we get a palindrome (343974479343).

The spelling of 111343136232 in words is "one hundred eleven billion, three hundred forty-three million, one hundred thirty-six thousand, two hundred thirty-two".