130112990 has 16 divisors (see below), whose sum is σ = 267661152. Its totient is φ = 44610144.

The previous prime is 130112989. The next prime is 130112993. The reversal of 130112990 is 99211031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929309 + ... + 929448.

It is an arithmetic number, because the mean of its divisors is an integer number (16728822).

Almost surely, 2^130112990 is an apocalyptic number.

130112990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130112990 is an abundant number, since it is smaller than the sum of its proper divisors (137548162).

130112990 is a wasteful number, since it uses less digits than its factorization.

130112990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858771.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 130112990 is about 11406.7081140880. The cubic root of 130112990 is about 506.7264246422.

The spelling of 130112990 in words is "one hundred thirty million, one hundred twelve thousand, nine hundred ninety".