10012031023123 has 8 divisors (see below), whose sum is σ = 10549302258320. Its totient is φ = 9475792011360.

The previous prime is 10012031023079. The next prime is 10012031023139. The reversal of 10012031023123 is 32132013021001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10012031023123 - 2²⁵ = 10011997468691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10012031023123.

It is not an unprimeable number, because it can be changed into a prime (10012031023193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258035940 + ... + 258074737.

It is an arithmetic number, because the mean of its divisors is an integer number (1318662782290).

Almost surely, 2^{10012031023123} is an apocalyptic number.

10012031023123 is a deficient number, since it is larger than the sum of its proper divisors (537271235197).

10012031023123 is a wasteful number, since it uses less digits than its factorization.

10012031023123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516111717.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10012031023123 its reverse (32132013021001), we get a palindrome (42144044044124).

The spelling of 10012031023123 in words is "ten trillion, twelve billion, thirty-one million, twenty-three thousand, one hundred twenty-three".