130404112 has 40 divisors (see below), whose sum is σ = 266143680. Its totient is φ = 61776000.

The previous prime is 130404107. The next prime is 130404137. The reversal of 130404112 is 211404031.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38487 + ... + 41737.

It is an arithmetic number, because the mean of its divisors is an integer number (6653592).

Almost surely, 2^130404112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130404112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133071840).

130404112 is an abundant number, since it is smaller than the sum of its proper divisors (135739568).

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

130404112 is a wasteful number, since it uses less digits than its factorization.

130404112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391 (or 3385 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 130404112 is about 11419.4619838239. The cubic root of 130404112 is about 507.1040690373.

Adding to 130404112 its reverse (211404031), we get a palindrome (341808143).

The spelling of 130404112 in words is "one hundred thirty million, four hundred four thousand, one hundred twelve".