123870206900797 has 8 divisors (see below), whose sum is σ = 141566275685952. Its totient is φ = 106174219351200.

The previous prime is 123870206900771. The next prime is 123870206900801. The reversal of 123870206900797 is 797009602078321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-123870206900797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123870206900717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17005579 + ... + 23171752.

It is an arithmetic number, because the mean of its divisors is an integer number (17695784460744).

Almost surely, 2^{123870206900797} is an apocalyptic number.

It is an amenable number.

123870206900797 is a deficient number, since it is larger than the sum of its proper divisors (17696068785155).

123870206900797 is an equidigital number, since it uses as much as digits as its factorization.

123870206900797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40617779.

The product of its (nonzero) digits is 16003008, while the sum is 61.

The spelling of 123870206900797 in words is "one hundred twenty-three trillion, eight hundred seventy billion, two hundred six million, nine hundred thousand, seven hundred ninety-seven".