1207371231988 has 12 divisors (see below), whose sum is σ = 2133413245600. Its totient is φ = 597824590392.

The previous prime is 1207371231977. The next prime is 1207371232013. The reversal of 1207371231988 is 8891321737021.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465255938 + ... + 1465256761.

Almost surely, 2^{1207371231988} is an apocalyptic number.

It is an amenable number.

1207371231988 is a deficient number, since it is larger than the sum of its proper divisors (926042013612).

1207371231988 is a wasteful number, since it uses less digits than its factorization.

1207371231988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930512806 (or 2930512804 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 1207371231988 in words is "one trillion, two hundred seven billion, three hundred seventy-one million, two hundred thirty-one thousand, nine hundred eighty-eight".