123280922911458 has 16 divisors (see below), whose sum is σ = 265528141655616. Its totient is φ = 37932591665040.

The previous prime is 123280922911453. The next prime is 123280922911463. The reversal of 123280922911458 is 854119229082321.

It is an interprime number because it is at equal distance from previous prime (123280922911453) and next prime (123280922911463).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123280922911398 and 123280922911407.

It is not an unprimeable number, because it can be changed into a prime (123280922911453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790262326278 + ... + 790262326433.

It is an arithmetic number, because the mean of its divisors is an integer number (16595508853476).

Almost surely, 2^{123280922911458} is an apocalyptic number.

123280922911458 is an abundant number, since it is smaller than the sum of its proper divisors (142247218744158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123280922911458 is a wasteful number, since it uses less digits than its factorization.

123280922911458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580524652729.

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 123280922911458 in words is "one hundred twenty-three trillion, two hundred eighty billion, nine hundred twenty-two million, nine hundred eleven thousand, four hundred fifty-eight".