102231112043012 has 12 divisors (see below), whose sum is σ = 178918226066496. Its totient is φ = 51111618881160.

The previous prime is 102231112042999. The next prime is 102231112043101. The reversal of 102231112043012 is 210340211132201.

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, 984226664 + ... + 984330527.

It is an arithmetic number, because the mean of its divisors is an integer number (14909852172208).

Almost surely, 2^{102231112043012} is an apocalyptic number.

It is an amenable number.

102231112043012 is a deficient number, since it is larger than the sum of its proper divisors (76687114023484).

102231112043012 is a wasteful number, since it uses less digits than its factorization.

102231112043012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968570178 (or 1968570176 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 102231112043012 its reverse (210340211132201), we get a palindrome (312571323175213).

The spelling of 102231112043012 in words is "one hundred two trillion, two hundred thirty-one billion, one hundred twelve million, forty-three thousand, twelve".