1312310301032 has 8 divisors (see below), whose sum is σ = 2460581814450. Its totient is φ = 656155150512.

The previous prime is 1312310300989. The next prime is 1312310301061. The reversal of 1312310301032 is 2301030132131.

It can be written as a sum of positive squares in only one way, i.e., 1303328189956 + 8982111076 = 1141634^2 + 94774^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1312310300995 and 1312310301013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82019393807 + ... + 82019393822.

Almost surely, 2^{1312310301032} is an apocalyptic number.

It is an amenable number.

1312310301032 is a deficient number, since it is larger than the sum of its proper divisors (1148271513418).

1312310301032 is a wasteful number, since it uses less digits than its factorization.

1312310301032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164038787635 (or 164038787631 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1312310301032 its reverse (2301030132131), we get a palindrome (3613340433163).

The spelling of 1312310301032 in words is "one trillion, three hundred twelve billion, three hundred ten million, three hundred one thousand, thirty-two".