1312332232343 has 16 divisors (see below), whose sum is σ = 1436653411200. Its totient is φ = 1188851709600.

The previous prime is 1312332232319. The next prime is 1312332232349. The reversal of 1312332232343 is 3432322332131.

It is a cyclic number.

It is not a de Polignac number, because 1312332232343 - 2¹² = 1312332228247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312332232349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6081308 + ... + 6293406.

It is an arithmetic number, because the mean of its divisors is an integer number (89790838200).

Almost surely, 2^{1312332232343} is an apocalyptic number.

1312332232343 is a deficient number, since it is larger than the sum of its proper divisors (124321178857).

1312332232343 is a wasteful number, since it uses less digits than its factorization.

1312332232343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214078.

The product of its digits is 46656, while the sum is 32.

Adding to 1312332232343 its reverse (3432322332131), we get a palindrome (4744654564474).

The spelling of 1312332232343 in words is "one trillion, three hundred twelve billion, three hundred thirty-two million, two hundred thirty-two thousand, three hundred forty-three".