1231160097192 has 64 divisors (see below), whose sum is σ = 3111218873280. Its totient is φ = 405948536832.

The previous prime is 1231160097163. The next prime is 1231160097197. The reversal of 1231160097192 is 2917900611321.

It is not an unprimeable number, because it can be changed into a prime (1231160097197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4459123 + ... + 4727165.

It is an arithmetic number, because the mean of its divisors is an integer number (48612794895).

Almost surely, 2^{1231160097192} is an apocalyptic number.

1231160097192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1231160097192 is an abundant number, since it is smaller than the sum of its proper divisors (1880058776088).

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

1231160097192 is a wasteful number, since it uses less digits than its factorization.

1231160097192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270122 (or 270118 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The spelling of 1231160097192 in words is "one trillion, two hundred thirty-one billion, one hundred sixty million, ninety-seven thousand, one hundred ninety-two".