111121024002 has 16 divisors (see below), whose sum is σ = 222409540992. Its totient is φ = 37012425840.

The previous prime is 111121023977. The next prime is 111121024051. The reversal of 111121024002 is 200420121111.

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, 6970249 + ... + 6986172.

It is an arithmetic number, because the mean of its divisors is an integer number (13900596312).

Almost surely, 2^111121024002 is an apocalyptic number.

111121024002 is an abundant number, since it is smaller than the sum of its proper divisors (111288516990).

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

111121024002 is a wasteful number, since it uses less digits than its factorization.

111121024002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13957753.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111121024002 its reverse (200420121111), we get a palindrome (311541145113).

The spelling of 111121024002 in words is "one hundred eleven billion, one hundred twenty-one million, twenty-four thousand, two".