1312432310120 has 32 divisors (see below), whose sum is σ = 2953691377920. Its totient is φ = 524845158720.

The previous prime is 1312432310099. The next prime is 1312432310243. The reversal of 1312432310120 is 210132342131.

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, 3826172 + ... + 4155051.

It is an arithmetic number, because the mean of its divisors is an integer number (92302855560).

Almost surely, 2^{1312432310120} is an apocalyptic number.

1312432310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1312432310120 is an abundant number, since it is smaller than the sum of its proper divisors (1641259067800).

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

1312432310120 is a wasteful number, since it uses less digits than its factorization.

1312432310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985345 (or 7985341 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1312432310120 its reverse (210132342131), we get a palindrome (1522564652251).

The spelling of 1312432310120 in words is "one trillion, three hundred twelve billion, four hundred thirty-two million, three hundred ten thousand, one hundred twenty".