1312031003032 has 128 divisors (see below), whose sum is σ = 2725482090240. Its totient is φ = 589584752640.

The previous prime is 1312031003029. The next prime is 1312031003057. The reversal of 1312031003032 is 2303001302131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61307758 + ... + 61329154.

It is an arithmetic number, because the mean of its divisors is an integer number (21292828830).

Almost surely, 2^{1312031003032} is an apocalyptic number.

It is an amenable number.

1312031003032 is an abundant number, since it is smaller than the sum of its proper divisors (1413451087208).

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

1312031003032 is a wasteful number, since it uses less digits than its factorization.

1312031003032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21701 (or 21697 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1312031003032 its reverse (2303001302131), we get a palindrome (3615032305163).

The spelling of 1312031003032 in words is "one trillion, three hundred twelve billion, thirty-one million, three thousand, thirty-two".