111131203332032 has 56 divisors (see below), whose sum is σ = 237493830986496. Its totient is φ = 51290393269248.

The previous prime is 111131203332001. The next prime is 111131203332047. The reversal of 111131203332032 is 230233302131111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 111131203331992 and 111131203332010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45726158 + ... + 48095154.

It is an arithmetic number, because the mean of its divisors is an integer number (4240961267616).

Almost surely, 2^{111131203332032} is an apocalyptic number.

It is an amenable number.

111131203332032 is an abundant number, since it is smaller than the sum of its proper divisors (126362627654464).

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

111131203332032 is a wasteful number, since it uses less digits than its factorization.

111131203332032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425405 (or 2425395 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 111131203332032 its reverse (230233302131111), we get a palindrome (341364505463143).

The spelling of 111131203332032 in words is "one hundred eleven trillion, one hundred thirty-one billion, two hundred three million, three hundred thirty-two thousand, thirty-two".