10123310113123 has 32 divisors (see below), whose sum is σ = 10440702074880. Its totient is φ = 9811180529280.

The previous prime is 10123310113097. The next prime is 10123310113171. The reversal of 10123310113123 is 32131101332101.

It is not a de Polignac number, because 10123310113123 - 2²⁵ = 10123276558691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10123310113094 and 10123310113103.

It is not an unprimeable number, because it can be changed into a prime (10123310119123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4237466413 + ... + 4237468801.

It is an arithmetic number, because the mean of its divisors is an integer number (326271939840).

Almost surely, 2^{10123310113123} is an apocalyptic number.

10123310113123 is a deficient number, since it is larger than the sum of its proper divisors (317391961757).

10123310113123 is a wasteful number, since it uses less digits than its factorization.

10123310113123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 10123310113123 its reverse (32131101332101), we get a palindrome (42254411445224).

The spelling of 10123310113123 in words is "ten trillion, one hundred twenty-three billion, three hundred ten million, one hundred thirteen thousand, one hundred twenty-three".