111121332002 has 16 divisors (see below), whose sum is σ = 175613011200. Its totient is φ = 52588937520.

The previous prime is 111121331999. The next prime is 111121332019. The reversal of 111121332002 is 200233121111.

It is a super-3 number, since 3×111121332002³ (a number of 34 digits) contains 333 as substring.

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, 1276274 + ... + 1360557.

It is an arithmetic number, because the mean of its divisors is an integer number (10975813200).

Almost surely, 2^111121332002 is an apocalyptic number.

111121332002 is a deficient number, since it is larger than the sum of its proper divisors (64491679198).

111121332002 is a wasteful number, since it uses less digits than its factorization.

111121332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637961.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 111121332002 its reverse (200233121111), we get a palindrome (311354453113).

The spelling of 111121332002 in words is "one hundred eleven billion, one hundred twenty-one million, three hundred thirty-two thousand, two".