2313021332 has 12 divisors (see below), whose sum is σ = 4052936160. Its totient is φ = 1155039576.

The previous prime is 2313021313. The next prime is 2313021349. The reversal of 2313021332 is 2331203132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364232 + ... + 370527.

It is an arithmetic number, because the mean of its divisors is an integer number (337744680).

Almost surely, 2^2313021332 is an apocalyptic number.

It is an amenable number.

2313021332 is a deficient number, since it is larger than the sum of its proper divisors (1739914828).

2313021332 is a wasteful number, since it uses less digits than its factorization.

2313021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735550 (or 735548 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2313021332 is about 48093.8804007329. The cubic root of 2313021332 is about 1322.4924845229.

Adding to 2313021332 its reverse (2331203132), we get a palindrome (4644224464).

The spelling of 2313021332 in words is "two billion, three hundred thirteen million, twenty-one thousand, three hundred thirty-two".