1310012130 has 64 divisors (see below), whose sum is σ = 3661003008. Its totient is φ = 293779200.

The previous prime is 1310012113. The next prime is 1310012141. The reversal of 1310012130 is 312100131.

It is a super-2 number, since 2×1310012130² = 3432263561494273800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47721 + ... + 69980.

It is an arithmetic number, because the mean of its divisors is an integer number (57203172).

Almost surely, 2^1310012130 is an apocalyptic number.

1310012130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310012130 is an abundant number, since it is smaller than the sum of its proper divisors (2350990878).

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

1310012130 is a wasteful number, since it uses less digits than its factorization.

1310012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117771.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1310012130 is about 36194.0897108906. The cubic root of 1310012130 is about 1094.1875585679.

Adding to 1310012130 its reverse (312100131), we get a palindrome (1622112261).

The spelling of 1310012130 in words is "one billion, three hundred ten million, twelve thousand, one hundred thirty".