122431311301 has 12 divisors (see below), whose sum is σ = 133886178180. Its totient is φ = 111894556800.

The previous prime is 122431311281. The next prime is 122431311311. The reversal of 122431311301 is 103113134221.

It can be written as a sum of positive squares in 6 ways, for example, as 8413659076 + 114017652225 = 91726^2 + 337665^2 .

It is not a de Polignac number, because 122431311301 - 2¹³ = 122431303109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122431311311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3569296 + ... + 3603433.

It is an arithmetic number, because the mean of its divisors is an integer number (11157181515).

Almost surely, 2^122431311301 is an apocalyptic number.

It is an amenable number.

122431311301 is a deficient number, since it is larger than the sum of its proper divisors (11454866879).

122431311301 is a wasteful number, since it uses less digits than its factorization.

122431311301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7172856 (or 7172843 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 122431311301 its reverse (103113134221), we get a palindrome (225544445522).

The spelling of 122431311301 in words is "one hundred twenty-two billion, four hundred thirty-one million, three hundred eleven thousand, three hundred one".