102011332012 has 12 divisors (see below), whose sum is σ = 178534008576. Its totient is φ = 51001615280.

The previous prime is 102011331997. The next prime is 102011332043. The reversal of 102011332012 is 210233110201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955663 + ... + 1057030.

It is an arithmetic number, because the mean of its divisors is an integer number (14877834048).

Almost surely, 2^102011332012 is an apocalyptic number.

It is an amenable number.

102011332012 is a deficient number, since it is larger than the sum of its proper divisors (76522676564).

102011332012 is a wasteful number, since it uses less digits than its factorization.

102011332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025368 (or 2025366 counting only the distinct ones).

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

Adding to 102011332012 its reverse (210233110201), we get a palindrome (312244442213).

The spelling of 102011332012 in words is "one hundred two billion, eleven million, three hundred thirty-two thousand, twelve".