130137404 has 24 divisors (see below), whose sum is σ = 238049280. Its totient is φ = 62133104.

The previous prime is 130137401. The next prime is 130137409. The reversal of 130137404 is 404731031.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 130137404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130137401) 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, 89717 + ... + 91155.

It is an arithmetic number, because the mean of its divisors is an integer number (9918720).

Almost surely, 2^130137404 is an apocalyptic number.

It is an amenable number.

130137404 is a deficient number, since it is larger than the sum of its proper divisors (107911876).

130137404 is a wasteful number, since it uses less digits than its factorization.

130137404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 130137404 is about 11407.7782236507. The cubic root of 130137404 is about 506.7581161877.

Adding to 130137404 its reverse (404731031), we get a palindrome (534868435).

The spelling of 130137404 in words is "one hundred thirty million, one hundred thirty-seven thousand, four hundred four".