1312100332023 has 16 divisors (see below), whose sum is σ = 1909850294240. Its totient is φ = 796385447424.

The previous prime is 1312100332013. The next prime is 1312100332033. The reversal of 1312100332023 is 3202330012131.

It is an interprime number because it is at equal distance from previous prime (1312100332013) and next prime (1312100332033).

It is not a de Polignac number, because 1312100332023 - 2⁶ = 1312100331959 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 (1312100332003) 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, 230432758 + ... + 230438451.

It is an arithmetic number, because the mean of its divisors is an integer number (119365643390).

Almost surely, 2^{1312100332023} is an apocalyptic number.

1312100332023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1312100332023 is a deficient number, since it is larger than the sum of its proper divisors (597749962217).

1312100332023 is a wasteful number, since it uses less digits than its factorization.

1312100332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460871298.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1312100332023 its reverse (3202330012131), we get a palindrome (4514430344154).

The spelling of 1312100332023 in words is "one trillion, three hundred twelve billion, one hundred million, three hundred thirty-two thousand, twenty-three".