1312341342130 has 96 divisors (see below), whose sum is σ = 2976980138496. Its totient is φ = 412847035776.

The previous prime is 1312341342127. The next prime is 1312341342131. The reversal of 1312341342130 is 312431432131.

It is not an unprimeable number, because it can be changed into a prime (1312341342131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446967 + ... + 1680613.

It is an arithmetic number, because the mean of its divisors is an integer number (31010209776).

Almost surely, 2^{1312341342130} is an apocalyptic number.

1312341342130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312341342130 is an abundant number, since it is smaller than the sum of its proper divisors (1664638796366).

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

1312341342130 is a wasteful number, since it uses less digits than its factorization.

1312341342130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233848 (or 1233841 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1312341342130 its reverse (312431432131), we get a palindrome (1624772774261).

Subtracting from 1312341342130 its reverse (312431432131), we obtain a palindrome (999909909999).

The spelling of 1312341342130 in words is "one trillion, three hundred twelve billion, three hundred forty-one million, three hundred forty-two thousand, one hundred thirty".