123280922911407 has 16 divisors (see below), whose sum is σ = 168391571211360. Its totient is φ = 80178965696000.

The previous prime is 123280922911397. The next prime is 123280922911411. The reversal of 123280922911407 is 704119229082321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123280922911407 - 2⁶ = 123280922911343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123280922911407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123280922911427) 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, 20784432 + ... + 26049077.

It is an arithmetic number, because the mean of its divisors is an integer number (10524473200710).

Almost surely, 2^{123280922911407} is an apocalyptic number.

123280922911407 is a deficient number, since it is larger than the sum of its proper divisors (45110648299953).

123280922911407 is a wasteful number, since it uses less digits than its factorization.

123280922911407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46854954.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 123280922911407 in words is "one hundred twenty-three trillion, two hundred eighty billion, nine hundred twenty-two million, nine hundred eleven thousand, four hundred seven".