111323131332 has 48 divisors (see below), whose sum is σ = 296878001280. Its totient is φ = 31804860672.

The previous prime is 111323131307. The next prime is 111323131351. The reversal of 111323131332 is 233131323111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2942794 + ... + 2980382.

It is an arithmetic number, because the mean of its divisors is an integer number (6184958360).

Almost surely, 2^111323131332 is an apocalyptic number.

111323131332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111323131332 is an abundant number, since it is smaller than the sum of its proper divisors (185554869948).

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

111323131332 is a wasteful number, since it uses less digits than its factorization.

111323131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72860 (or 72858 counting only the distinct ones).

The product of its digits is 972, while the sum is 24.

Adding to 111323131332 its reverse (233131323111), we get a palindrome (344454454443).

The spelling of 111323131332 in words is "one hundred eleven billion, three hundred twenty-three million, one hundred thirty-one thousand, three hundred thirty-two".