123014310053021 has 16 divisors (see below), whose sum is σ = 128116183518000. Its totient is φ = 117969843801600.

The previous prime is 123014310052967. The next prime is 123014310053081. The reversal of 123014310053021 is 120350013410321.

It can be written as a sum of positive squares in 8 ways, for example, as 283119768100 + 122731190284921 = 532090^2 + 11078411^2 .

It is a cyclic number.

It is not a de Polignac number, because 123014310053021 - 2³⁸ = 122739432146077 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 (123014310053081) 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, 94245311 + ... + 95541651.

It is an arithmetic number, because the mean of its divisors is an integer number (8007261469875).

Almost surely, 2^{123014310053021} is an apocalyptic number.

It is an amenable number.

123014310053021 is a deficient number, since it is larger than the sum of its proper divisors (5101873464979).

123014310053021 is a wasteful number, since it uses less digits than its factorization.

123014310053021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318480.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 123014310053021 its reverse (120350013410321), we get a palindrome (243364323463342).

The spelling of 123014310053021 in words is "one hundred twenty-three trillion, fourteen billion, three hundred ten million, fifty-three thousand, twenty-one".