130044251000 has 64 divisors (see below), whose sum is σ = 311725683360. Its totient is φ = 50748960000.

The previous prime is 130044250949. The next prime is 130044251003. The reversal of 130044251000 is 152440031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130044251003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1544906 + ... + 1626905.

Almost surely, 2^130044251000 is an apocalyptic number.

130044251000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130044251000 is an abundant number, since it is smaller than the sum of its proper divisors (181681432360).

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

130044251000 is a wasteful number, since it uses less digits than its factorization.

130044251000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171873 (or 3171859 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 130044251000 its reverse (152440031), we get a palindrome (130196691031).

The spelling of 130044251000 in words is "one hundred thirty billion, forty-four million, two hundred fifty-one thousand".