2232331311329 has 4 divisors (see below), whose sum is σ = 2551235784384. Its totient is φ = 1913426838276.

The previous prime is 2232331311289. The next prime is 2232331311347. The reversal of 2232331311329 is 9231131332322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2232331311329 - 2³² = 2228036344033 is a prime.

It is a super-3 number, since 3×2232331311329³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2232331310329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159452236517 + ... + 159452236530.

It is an arithmetic number, because the mean of its divisors is an integer number (637808946096).

Almost surely, 2^{2232331311329} is an apocalyptic number.

It is an amenable number.

2232331311329 is a deficient number, since it is larger than the sum of its proper divisors (318904473055).

2232331311329 is an equidigital number, since it uses as much as digits as its factorization.

2232331311329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318904473054.

The product of its digits is 34992, while the sum is 35.

The spelling of 2232331311329 in words is "two trillion, two hundred thirty-two billion, three hundred thirty-one million, three hundred eleven thousand, three hundred twenty-nine".