1312100130302 has 16 divisors (see below), whose sum is σ = 2244225562992. Its totient is φ = 569962047360.

The previous prime is 1312100130287. The next prime is 1312100130373. The reversal of 1312100130302 is 2030310012131.

It is a super-2 number, since 2×1312100130302² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1484275724 + ... + 1484276607.

It is an arithmetic number, because the mean of its divisors is an integer number (140264097687).

Almost surely, 2^{1312100130302} is an apocalyptic number.

1312100130302 is a deficient number, since it is larger than the sum of its proper divisors (932125432690).

1312100130302 is a wasteful number, since it uses less digits than its factorization.

1312100130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968552363.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1312100130302 its reverse (2030310012131), we get a palindrome (3342410142433).

The spelling of 1312100130302 in words is "one trillion, three hundred twelve billion, one hundred million, one hundred thirty thousand, three hundred two".