111023230132 has 6 divisors (see below), whose sum is σ = 194290652738. Its totient is φ = 55511615064.

The previous prime is 111023230127. The next prime is 111023230159. The reversal of 111023230132 is 231032320111.

It can be written as a sum of positive squares in only one way, i.e., 101177431056 + 9845799076 = 318084^2 + 99226^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13877903763 + ... + 13877903770.

Almost surely, 2^111023230132 is an apocalyptic number.

It is an amenable number.

111023230132 is a deficient number, since it is larger than the sum of its proper divisors (83267422606).

111023230132 is a wasteful number, since it uses less digits than its factorization.

111023230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27755807537 (or 27755807535 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 111023230132 its reverse (231032320111), we get a palindrome (342055550243).

The spelling of 111023230132 in words is "one hundred eleven billion, twenty-three million, two hundred thirty thousand, one hundred thirty-two".