1312510330030 has 16 divisors (see below), whose sum is σ = 2362547564784. Its totient is φ = 524997694080.

The previous prime is 1312510329971. The next prime is 1312510330037. The reversal of 1312510330030 is 300330152131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1312510329983 and 1312510330010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312510330037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99949 + ... + 1623271.

It is an arithmetic number, because the mean of its divisors is an integer number (147659222799).

Almost surely, 2^{1312510330030} is an apocalyptic number.

1312510330030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312510330030 is a deficient number, since it is larger than the sum of its proper divisors (1050037234754).

1312510330030 is a wasteful number, since it uses less digits than its factorization.

1312510330030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609491.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 1312510330030 its reverse (300330152131), we get a palindrome (1612840482161).

The spelling of 1312510330030 in words is "one trillion, three hundred twelve billion, five hundred ten million, three hundred thirty thousand, thirty".