122130100131 has 8 divisors (see below), whose sum is σ = 175366297680. Its totient is φ = 75156984672.

The previous prime is 122130100067. The next prime is 122130100201. The reversal of 122130100131 is 131001031221.

It is a happy number.

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

It is not a de Polignac number, because 122130100131 - 2⁶ = 122130100067 is a prime.

It is a super-2 number, since 2×122130100131² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122130100131.

It is not an unprimeable number, because it can be changed into a prime (122130100031) 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, 1565770476 + ... + 1565770553.

It is an arithmetic number, because the mean of its divisors is an integer number (21920787210).

Almost surely, 2^122130100131 is an apocalyptic number.

122130100131 is a deficient number, since it is larger than the sum of its proper divisors (53236197549).

122130100131 is a wasteful number, since it uses less digits than its factorization.

122130100131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131541045.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 122130100131 its reverse (131001031221), we get a palindrome (253131131352).

The spelling of 122130100131 in words is "one hundred twenty-two billion, one hundred thirty million, one hundred thousand, one hundred thirty-one".