1232312132321 has 8 divisors (see below), whose sum is σ = 1245299577984. Its totient is φ = 1219340105200.

The previous prime is 1232312132309. The next prime is 1232312132333.

1232312132321 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (1232312132309) and next prime (1232312132333).

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 1232312132321 - 2³⁰ = 1231238390497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1232312632321) 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, 3693911 + ... + 4013676.

It is an arithmetic number, because the mean of its divisors is an integer number (155662447248).

Almost surely, 2^{1232312132321} is an apocalyptic number.

It is an amenable number.

1232312132321 is a deficient number, since it is larger than the sum of its proper divisors (12987445663).

1232312132321 is a wasteful number, since it uses less digits than its factorization.

1232312132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7709271.

The product of its digits is 2592, while the sum is 26.

The spelling of 1232312132321 in words is "one trillion, two hundred thirty-two billion, three hundred twelve million, one hundred thirty-two thousand, three hundred twenty-one".