122301033231 has 16 divisors (see below), whose sum is σ = 178490624480. Its totient is φ = 74028366720.

The previous prime is 122301033223. The next prime is 122301033241. The reversal of 122301033231 is 132330103221.

It is not a de Polignac number, because 122301033231 - 2³ = 122301033223 is a prime.

It is a super-2 number, since 2×122301033231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122301033198 and 122301033207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122301033241) 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, 25701916 + ... + 25706673.

It is an arithmetic number, because the mean of its divisors is an integer number (11155664030).

Almost surely, 2^122301033231 is an apocalyptic number.

122301033231 is a deficient number, since it is larger than the sum of its proper divisors (56189591249).

122301033231 is a wasteful number, since it uses less digits than its factorization.

122301033231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51408666.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 122301033231 its reverse (132330103221), we get a palindrome (254631136452).

The spelling of 122301033231 in words is "one hundred twenty-two billion, three hundred one million, thirty-three thousand, two hundred thirty-one".