111432130312002 has 64 divisors (see below), whose sum is σ = 231266996294400. Its totient is φ = 35751698841600.

The previous prime is 111432130311967. The next prime is 111432130312043. The reversal of 111432130312002 is 200213031234111.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91132258 + ... + 92346914.

It is an arithmetic number, because the mean of its divisors is an integer number (3613546817100).

Almost surely, 2^{111432130312002} is an apocalyptic number.

111432130312002 is an abundant number, since it is smaller than the sum of its proper divisors (119834865982398).

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

111432130312002 is a wasteful number, since it uses less digits than its factorization.

111432130312002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216331.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 111432130312002 its reverse (200213031234111), we get a palindrome (311645161546113).

The spelling of 111432130312002 in words is "one hundred eleven trillion, four hundred thirty-two billion, one hundred thirty million, three hundred twelve thousand, two".