111023322132 has 48 divisors (see below), whose sum is σ = 268434467840. Its totient is φ = 35689556448.

The previous prime is 111023322131. The next prime is 111023322161. The reversal of 111023322132 is 231223320111.

It is a junction number, because it is equal to n+sod(n) for n = 111023322099 and 111023322108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111023322131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321018 + ... + 1402545.

Almost surely, 2^111023322132 is an apocalyptic number.

111023322132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111023322132 is an abundant number, since it is smaller than the sum of its proper divisors (157411145708).

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

111023322132 is a wasteful number, since it uses less digits than its factorization.

111023322132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723692 (or 2723690 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 111023322132 its reverse (231223320111), we get a palindrome (342246642243).

The spelling of 111023322132 in words is "one hundred eleven billion, twenty-three million, three hundred twenty-two thousand, one hundred thirty-two".