1013102310123 has 24 divisors (see below), whose sum is σ = 1554785668800. Its totient is φ = 633874134384.

The previous prime is 1013102310119. The next prime is 1013102310137. The reversal of 1013102310123 is 3210132013101.

1013102310123 is a `hidden beast` number, since 1 + 0 + 1 + 310 + 231 + 0 + 123 = 666.

It is not a de Polignac number, because 1013102310123 - 2² = 1013102310119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013102310096 and 1013102310105.

It is not an unprimeable number, because it can be changed into a prime (1013102310113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27666633 + ... + 27703226.

It is an arithmetic number, because the mean of its divisors is an integer number (64782736200).

Almost surely, 2^{1013102310123} is an apocalyptic number.

1013102310123 is a deficient number, since it is larger than the sum of its proper divisors (541683358677).

1013102310123 is a wasteful number, since it uses less digits than its factorization.

1013102310123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55369991 (or 55369988 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1013102310123 its reverse (3210132013101), we get a palindrome (4223234323224).

The spelling of 1013102310123 in words is "one trillion, thirteen billion, one hundred two million, three hundred ten thousand, one hundred twenty-three".