130012470 has 48 divisors (see below), whose sum is σ = 386324640. Its totient is φ = 29716992.

The previous prime is 130012469. The next prime is 130012513. The reversal of 130012470 is 74210031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102555 + ... + 103814.

It is an arithmetic number, because the mean of its divisors is an integer number (8048430).

Almost surely, 2^130012470 is an apocalyptic number.

130012470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130012470 is an abundant number, since it is smaller than the sum of its proper divisors (256312170).

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

130012470 is a wasteful number, since it uses less digits than its factorization.

130012470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206389 (or 206386 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 130012470 is about 11402.3010835533. The cubic root of 130012470 is about 506.5958989534.

The spelling of 130012470 in words is "one hundred thirty million, twelve thousand, four hundred seventy".