122323130031 has 8 divisors (see below), whose sum is σ = 163102068864. Its totient is φ = 81546472280.

The previous prime is 122323130009. The next prime is 122323130047. The reversal of 122323130031 is 130031323221.

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 122323130031 - 2³⁰ = 121249388207 is a prime.

It is a super-2 number, since 2×122323130031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122323130071) 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, 440955 + ... + 662636.

It is an arithmetic number, because the mean of its divisors is an integer number (20387758608).

Almost surely, 2^122323130031 is an apocalyptic number.

122323130031 is a deficient number, since it is larger than the sum of its proper divisors (40778938833).

122323130031 is a wasteful number, since it uses less digits than its factorization.

122323130031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140541.

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

Adding to 122323130031 its reverse (130031323221), we get a palindrome (252354453252).

The spelling of 122323130031 in words is "one hundred twenty-two billion, three hundred twenty-three million, one hundred thirty thousand, thirty-one".