122123332131 has 8 divisors (see below), whose sum is σ = 162846270144. Its totient is φ = 81407974440.

The previous prime is 122123332109. The next prime is 122123332151. The reversal of 122123332131 is 131233321221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122123332131 - 2⁵ = 122123332099 is a prime.

It is a super-2 number, since 2×122123332131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122123332151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857381 + ... + 1922006.

It is an arithmetic number, because the mean of its divisors is an integer number (20355783768).

Almost surely, 2^122123332131 is an apocalyptic number.

122123332131 is a deficient number, since it is larger than the sum of its proper divisors (40722938013).

122123332131 is a wasteful number, since it uses less digits than its factorization.

122123332131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790161.

The product of its digits is 1296, while the sum is 24.

Adding to 122123332131 its reverse (131233321221), we get a palindrome (253356653352).

The spelling of 122123332131 in words is "one hundred twenty-two billion, one hundred twenty-three million, three hundred thirty-two thousand, one hundred thirty-one".