122414248731 has 4 divisors (see below), whose sum is σ = 163218998312. Its totient is φ = 81609499152.

The previous prime is 122414248721. The next prime is 122414248763. The reversal of 122414248731 is 137842414221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122414248731 - 2⁹ = 122414248219 is a prime.

It is a super-2 number, since 2×122414248731² (a number of 23 digits) contains 22 as substring.

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 122414248731.

It is not an unprimeable number, because it can be changed into a prime (122414248721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20402374786 + ... + 20402374791.

It is an arithmetic number, because the mean of its divisors is an integer number (40804749578).

Almost surely, 2^122414248731 is an apocalyptic number.

122414248731 is a deficient number, since it is larger than the sum of its proper divisors (40804749581).

122414248731 is an equidigital number, since it uses as much as digits as its factorization.

122414248731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40804749580.

The product of its digits is 86016, while the sum is 39.

The spelling of 122414248731 in words is "one hundred twenty-two billion, four hundred fourteen million, two hundred forty-eight thousand, seven hundred thirty-one".