130137750 has 48 divisors (see below), whose sum is σ = 351898560. Its totient is φ = 34702800.

The previous prime is 130137701. The next prime is 130137751. The reversal of 130137750 is 57731031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130137751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26670 + ... + 31169.

It is an arithmetic number, because the mean of its divisors is an integer number (7331220).

Almost surely, 2^130137750 is an apocalyptic number.

130137750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130137750 is an abundant number, since it is smaller than the sum of its proper divisors (221760810).

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

130137750 is a wasteful number, since it uses less digits than its factorization.

130137750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57862 (or 57849 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 130137750 is about 11407.7933887321. The cubic root of 130137750 is about 506.7585652981.

Adding to 130137750 its reverse (57731031), we get a palindrome (187868781).

The spelling of 130137750 in words is "one hundred thirty million, one hundred thirty-seven thousand, seven hundred fifty".