122113101331231 has 8 divisors (see below), whose sum is σ = 123771561433920. Its totient is φ = 120457459344768.

The previous prime is 122113101331229. The next prime is 122113101331267. The reversal of 122113101331231 is 132133101311221.

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 122113101331231 - 2¹ = 122113101331229 is a prime.

It is a super-2 number, since 2×122113101331231² (a number of 29 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 = 122113101331196 and 122113101331205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113101335231) 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, 704441806 + ... + 704615131.

It is an arithmetic number, because the mean of its divisors is an integer number (15471445179240).

Almost surely, 2^{122113101331231} is an apocalyptic number.

122113101331231 is a deficient number, since it is larger than the sum of its proper divisors (1658460102689).

122113101331231 is a wasteful number, since it uses less digits than its factorization.

122113101331231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409058113.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 122113101331231 its reverse (132133101311221), we get a palindrome (254246202642452).

The spelling of 122113101331231 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred one million, three hundred thirty-one thousand, two hundred thirty-one".