1312130311130 has 32 divisors (see below), whose sum is σ = 2443983943680. Its totient is φ = 506679500160.

The previous prime is 1312130311117. The next prime is 1312130311139. The reversal of 1312130311130 is 311130312131.

It is a super-2 number, since 2×1312130311130² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1312130311139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5047634 + ... + 5301213.

It is an arithmetic number, because the mean of its divisors is an integer number (76374498240).

Almost surely, 2^{1312130311130} is an apocalyptic number.

1312130311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312130311130 is a deficient number, since it is larger than the sum of its proper divisors (1131853632550).

1312130311130 is a wasteful number, since it uses less digits than its factorization.

1312130311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10349294.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1312130311130 its reverse (311130312131), we get a palindrome (1623260623261).

The spelling of 1312130311130 in words is "one trillion, three hundred twelve billion, one hundred thirty million, three hundred eleven thousand, one hundred thirty".