130131112122 has 24 divisors (see below), whose sum is σ = 307582629120. Its totient is φ = 39433670280.

The previous prime is 130131112109. The next prime is 130131112147. The reversal of 130131112122 is 221211131031.

130131112122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 130131112095 and 130131112104.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 328613722 + ... + 328614117.

It is an arithmetic number, because the mean of its divisors is an integer number (12815942880).

Almost surely, 2^130131112122 is an apocalyptic number.

130131112122 is an abundant number, since it is smaller than the sum of its proper divisors (177451516998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130131112122 is a wasteful number, since it uses less digits than its factorization.

130131112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657227858 (or 657227855 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 130131112122 its reverse (221211131031), we get a palindrome (351342243153).

The spelling of 130131112122 in words is "one hundred thirty billion, one hundred thirty-one million, one hundred twelve thousand, one hundred twenty-two".