1312232032101 has 8 divisors (see below), whose sum is σ = 1749648736800. Its totient is φ = 874818341072.

The previous prime is 1312232032073. The next prime is 1312232032109. The reversal of 1312232032101 is 1012302322131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1312232032101 - 2⁶ = 1312232032037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312232032109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620506 + ... + 1734788.

It is an arithmetic number, because the mean of its divisors is an integer number (218706092100).

Almost surely, 2^{1312232032101} is an apocalyptic number.

It is an amenable number.

1312232032101 is a deficient number, since it is larger than the sum of its proper divisors (437416704699).

1312232032101 is a wasteful number, since it uses less digits than its factorization.

1312232032101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506835.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1312232032101 its reverse (1012302322131), we get a palindrome (2324534354232).

The spelling of 1312232032101 in words is "one trillion, three hundred twelve billion, two hundred thirty-two million, thirty-two thousand, one hundred one".