122312152233231 has 8 divisors (see below), whose sum is σ = 164764136342064. Its totient is φ = 80700801473280.

The previous prime is 122312152233191. The next prime is 122312152233247. The reversal of 122312152233231 is 132332251213221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122312152233231 - 2²⁹ = 122311615362319 is a prime.

It is a super-2 number, since 2×122312152233231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122312152233192 and 122312152233201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122312152233281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210158336880 + ... + 210158337461.

It is an arithmetic number, because the mean of its divisors is an integer number (20595517042758).

Almost surely, 2^{122312152233231} is an apocalyptic number.

122312152233231 is a deficient number, since it is larger than the sum of its proper divisors (42451984108833).

122312152233231 is an equidigital number, since it uses as much as digits as its factorization.

122312152233231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420316674441.

The product of its digits is 25920, while the sum is 33.

The spelling of 122312152233231 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred fifty-two million, two hundred thirty-three thousand, two hundred thirty-one".