13123010022123 has 8 divisors (see below), whose sum is σ = 17497364147200. Its totient is φ = 8748664622568.

The previous prime is 13123010021951. The next prime is 13123010022137. The reversal of 13123010022123 is 32122001032131.

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

It is not a de Polignac number, because 13123010022123 - 2¹⁶ = 13123009956587 is a prime.

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 13123010022123.

It is not an unprimeable number, because it can be changed into a prime (13123010022163) 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, 3284358 + ... + 6085476.

It is an arithmetic number, because the mean of its divisors is an integer number (2187170518400).

Almost surely, 2^{13123010022123} is an apocalyptic number.

13123010022123 is a deficient number, since it is larger than the sum of its proper divisors (4374354125077).

13123010022123 is a wasteful number, since it uses less digits than its factorization.

13123010022123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362761.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13123010022123 its reverse (32122001032131), we get a palindrome (45245011054254).

The spelling of 13123010022123 in words is "thirteen trillion, one hundred twenty-three billion, ten million, twenty-two thousand, one hundred twenty-three".