2231021132339 has 4 divisors (see below), whose sum is σ = 2233062323856. Its totient is φ = 2228979940824.

The previous prime is 2231021132311. The next prime is 2231021132341. The reversal of 2231021132339 is 9332311201322.

2231021132339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2231021132339 - 2²⁰ = 2231020083763 is a prime.

It is a super-3 number, since 3×2231021132339³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231021132399) 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, 1020594119 + ... + 1020596304.

It is an arithmetic number, because the mean of its divisors is an integer number (558265580964).

Almost surely, 2^{2231021132339} is an apocalyptic number.

2231021132339 is a deficient number, since it is larger than the sum of its proper divisors (2041191517).

2231021132339 is a wasteful number, since it uses less digits than its factorization.

2231021132339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041191516.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 2231021132339 in words is "two trillion, two hundred thirty-one billion, twenty-one million, one hundred thirty-two thousand, three hundred thirty-nine".