111232220210132 has 48 divisors (see below), whose sum is σ = 225788517480960. Its totient is φ = 46958672689632.

The previous prime is 111232220210117. The next prime is 111232220210183. The reversal of 111232220210132 is 231012022232111.

It is a junction number, because it is equal to n+sod(n) for n = 111232220210098 and 111232220210107.

It is a congruent number.

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, 121820963 + ... + 122730645.

It is an arithmetic number, because the mean of its divisors is an integer number (4703927447520).

Almost surely, 2^{111232220210132} is an apocalyptic number.

It is an amenable number.

111232220210132 is an abundant number, since it is smaller than the sum of its proper divisors (114556297270828).

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

111232220210132 is a wasteful number, since it uses less digits than its factorization.

111232220210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974940 (or 974938 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111232220210132 its reverse (231012022232111), we get a palindrome (342244242442243).

The spelling of 111232220210132 in words is "one hundred eleven trillion, two hundred thirty-two billion, two hundred twenty million, two hundred ten thousand, one hundred thirty-two".