130111122 has 32 divisors (see below), whose sum is σ = 267805440. Its totient is φ = 42116480.

The previous prime is 130111073. The next prime is 130111127. The reversal of 130111122 is 221111031.

It is a junction number, because it is equal to n+sod(n) for n = 130111098 and 130111107.

It is not an unprimeable number, because it can be changed into a prime (130111127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57688 + ... + 59900.

It is an arithmetic number, because the mean of its divisors is an integer number (8368920).

Almost surely, 2^130111122 is an apocalyptic number.

130111122 is an abundant number, since it is smaller than the sum of its proper divisors (137694318).

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

130111122 is a wasteful number, since it uses less digits than its factorization.

130111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 130111122 is about 11406.6262321512. The cubic root of 130111122 is about 506.7239996486.

Adding to 130111122 its reverse (221111031), we get a palindrome (351222153).

Subtracting 130111122 from its reverse (221111031), we obtain a palindrome (90999909).

The spelling of 130111122 in words is "one hundred thirty million, one hundred eleven thousand, one hundred twenty-two".