123210362793 has 16 divisors (see below), whose sum is σ = 190826980736. Its totient is φ = 69251725440.

The previous prime is 123210362789. The next prime is 123210362801. The reversal of 123210362793 is 397263012321.

It is not a de Polignac number, because 123210362793 - 2² = 123210362789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123210362593) 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, 48090196 + ... + 48092757.

It is an arithmetic number, because the mean of its divisors is an integer number (11926686296).

Almost surely, 2^123210362793 is an apocalyptic number.

It is an amenable number.

123210362793 is a deficient number, since it is larger than the sum of its proper divisors (67616617943).

123210362793 is an equidigital number, since it uses as much as digits as its factorization.

123210362793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96183024.

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 123210362793 in words is "one hundred twenty-three billion, two hundred ten million, three hundred sixty-two thousand, seven hundred ninety-three".