122434254154531 has 16 divisors (see below), whose sum is σ = 137939431827456. Its totient is φ = 107661659040000.

The previous prime is 122434254154529. The next prime is 122434254154567. The reversal of 122434254154531 is 135451452434221.

It is a cyclic number.

It is not a de Polignac number, because 122434254154531 - 2¹ = 122434254154529 is a prime.

It is a super-2 number, since 2×122434254154531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122434254154031) 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, 85557735 + ... + 86976976.

It is an arithmetic number, because the mean of its divisors is an integer number (8621214489216).

Almost surely, 2^{122434254154531} is an apocalyptic number.

122434254154531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122434254154531 is a deficient number, since it is larger than the sum of its proper divisors (15505177672925).

122434254154531 is a wasteful number, since it uses less digits than its factorization.

122434254154531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172536834.

The product of its digits is 2304000, while the sum is 46.

The spelling of 122434254154531 in words is "one hundred twenty-two trillion, four hundred thirty-four billion, two hundred fifty-four million, one hundred fifty-four thousand, five hundred thirty-one".