111012020332 has 24 divisors (see below), whose sum is σ = 199573223472. Its totient is φ = 53998771200.

The previous prime is 111012020321. The next prime is 111012020351. The reversal of 111012020332 is 233020210111.

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, 900894 + ... + 1016677.

It is an arithmetic number, because the mean of its divisors is an integer number (8315550978).

Almost surely, 2^111012020332 is an apocalyptic number.

It is an amenable number.

111012020332 is a deficient number, since it is larger than the sum of its proper divisors (88561203140).

111012020332 is a wasteful number, since it uses less digits than its factorization.

111012020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917969 (or 1917967 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111012020332 its reverse (233020210111), we get a palindrome (344032230443).

The spelling of 111012020332 in words is "one hundred eleven billion, twelve million, twenty thousand, three hundred thirty-two".