1312232321301 has 32 divisors (see below), whose sum is σ = 2007371317248. Its totient is φ = 754724456640.

The previous prime is 1312232321237. The next prime is 1312232321369. The reversal of 1312232321301 is 1031232322131.

It is not a de Polignac number, because 1312232321301 - 2⁶ = 1312232321237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312232325301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6710286 + ... + 6903071.

It is an arithmetic number, because the mean of its divisors is an integer number (62730353664).

Almost surely, 2^{1312232321301} is an apocalyptic number.

1312232321301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1312232321301 is a deficient number, since it is larger than the sum of its proper divisors (695138995947).

1312232321301 is a wasteful number, since it uses less digits than its factorization.

1312232321301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13613521.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1312232321301 its reverse (1031232322131), we get a palindrome (2343464643432).

The spelling of 1312232321301 in words is "one trillion, three hundred twelve billion, two hundred thirty-two million, three hundred twenty-one thousand, three hundred one".