122412028231 has 8 divisors (see below), whose sum is σ = 135248072544. Its totient is φ = 110202132480.

The previous prime is 122412028217. The next prime is 122412028243. The reversal of 122412028231 is 132820214221.

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

It is a cyclic number.

It is not a de Polignac number, because 122412028231 - 2³⁵ = 88052289863 is a prime.

It is a super-2 number, since 2×122412028231² (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 122412028231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122412028331) 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, 156536730 + ... + 156537511.

It is an arithmetic number, because the mean of its divisors is an integer number (16906009068).

Almost surely, 2^122412028231 is an apocalyptic number.

122412028231 is a deficient number, since it is larger than the sum of its proper divisors (12836044313).

122412028231 is a wasteful number, since it uses less digits than its factorization.

122412028231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313074281.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 122412028231 in words is "one hundred twenty-two billion, four hundred twelve million, twenty-eight thousand, two hundred thirty-one".