10312103330123 has 16 divisors (see below), whose sum is σ = 12297899712000. Its totient is φ = 8454481396416.

The previous prime is 10312103330119. The next prime is 10312103330147. The reversal of 10312103330123 is 32103330121301.

It is a cyclic number.

It is not a de Polignac number, because 10312103330123 - 2² = 10312103330119 is a prime.

It is a super-2 number, since 2×10312103330123² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (10312103330423) 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, 8186711 + ... + 9361967.

It is an arithmetic number, because the mean of its divisors is an integer number (768618732000).

Almost surely, 2^{10312103330123} is an apocalyptic number.

10312103330123 is a deficient number, since it is larger than the sum of its proper divisors (1985796381877).

10312103330123 is a wasteful number, since it uses less digits than its factorization.

10312103330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229786.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 10312103330123 its reverse (32103330121301), we get a palindrome (42415433451424).

The spelling of 10312103330123 in words is "ten trillion, three hundred twelve billion, one hundred three million, three hundred thirty thousand, one hundred twenty-three".