122345131031241 has 4 divisors (see below), whose sum is σ = 163126841374992. Its totient is φ = 81563420687492.

The previous prime is 122345131031239. The next prime is 122345131031261. The reversal of 122345131031241 is 142130131543221.

122345131031241 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122345131031241 - 2¹ = 122345131031239 is a prime.

It is a super-2 number, since 2×122345131031241² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122345131031261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20390855171871 + ... + 20390855171876.

It is an arithmetic number, because the mean of its divisors is an integer number (40781710343748).

Almost surely, 2^{122345131031241} is an apocalyptic number.

It is an amenable number.

122345131031241 is a deficient number, since it is larger than the sum of its proper divisors (40781710343751).

122345131031241 is an equidigital number, since it uses as much as digits as its factorization.

122345131031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40781710343750.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 122345131031241 its reverse (142130131543221), we get a palindrome (264475262574462).

The spelling of 122345131031241 in words is "one hundred twenty-two trillion, three hundred forty-five billion, one hundred thirty-one million, thirty-one thousand, two hundred forty-one".