10123120150399 has 16 divisors (see below), whose sum is σ = 10622870726400. Its totient is φ = 9628383638016.

The previous prime is 10123120150387. The next prime is 10123120150447. The reversal of 10123120150399 is 99305102132101.

It is a cyclic number.

It is not a de Polignac number, because 10123120150399 - 2⁷ = 10123120150271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123120150349) 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, 9149292 + ... + 10195870.

It is an arithmetic number, because the mean of its divisors is an integer number (663929420400).

Almost surely, 2^{10123120150399} is an apocalyptic number.

10123120150399 is a deficient number, since it is larger than the sum of its proper divisors (499750576001).

10123120150399 is a wasteful number, since it uses less digits than its factorization.

10123120150399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048974.

The product of its (nonzero) digits is 14580, while the sum is 37.

The spelling of 10123120150399 in words is "ten trillion, one hundred twenty-three billion, one hundred twenty million, one hundred fifty thousand, three hundred ninety-nine".