111232141132 has 48 divisors (see below), whose sum is σ = 232190183232. Its totient is φ = 45630673920.

The previous prime is 111232141067. The next prime is 111232141151. The reversal of 111232141132 is 231141232111.

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, 853233 + ... + 974920.

It is an arithmetic number, because the mean of its divisors is an integer number (4837295484).

Almost surely, 2^111232141132 is an apocalyptic number.

It is an amenable number.

111232141132 is an abundant number, since it is smaller than the sum of its proper divisors (120958042100).

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

111232141132 is a wasteful number, since it uses less digits than its factorization.

111232141132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828258 (or 1828256 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

Adding to 111232141132 its reverse (231141232111), we get a palindrome (342373373243).

The spelling of 111232141132 in words is "one hundred eleven billion, two hundred thirty-two million, one hundred forty-one thousand, one hundred thirty-two".