1312230133004 has 24 divisors (see below), whose sum is σ = 2678020682400. Its totient is φ = 562384342128.

The previous prime is 1312230132907. The next prime is 1312230133063. The reversal of 1312230133004 is 4003310322131.

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, 478216607 + ... + 478219350.

It is an arithmetic number, because the mean of its divisors is an integer number (111584195100).

Almost surely, 2^{1312230133004} is an apocalyptic number.

1312230133004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1312230133004 is an abundant number, since it is smaller than the sum of its proper divisors (1365790549396).

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

1312230133004 is an equidigital number, since it uses as much as digits as its factorization.

1312230133004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956435982 (or 956435966 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1312230133004 its reverse (4003310322131), we get a palindrome (5315540455135).

The spelling of 1312230133004 in words is "one trillion, three hundred twelve billion, two hundred thirty million, one hundred thirty-three thousand, four".