123370986897 has 16 divisors (see below), whose sum is σ = 182780832960. Its totient is φ = 82243274400.

The previous prime is 123370986877. The next prime is 123370986899. The reversal of 123370986897 is 798689073321.

It is not a de Polignac number, because 123370986897 - 2¹⁸ = 123370724753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123370986899) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 508197 + ... + 710637.

It is an arithmetic number, because the mean of its divisors is an integer number (11423802060).

Almost surely, 2^123370986897 is an apocalyptic number.

It is an amenable number.

123370986897 is a deficient number, since it is larger than the sum of its proper divisors (59409846063).

123370986897 is a wasteful number, since it uses less digits than its factorization.

123370986897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225021 (or 225015 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 123370986897 in words is "one hundred twenty-three billion, three hundred seventy million, nine hundred eighty-six thousand, eight hundred ninety-seven".