2231371323 has 12 divisors (see below), whose sum is σ = 3223502568. Its totient is φ = 1487391360.

The previous prime is 2231371313. The next prime is 2231371349. The reversal of 2231371323 is 3231731322.

2231371323 is a `hidden beast` number, since 22 + 313 + 7 + 1 + 323 = 666.

It is not a de Polignac number, because 2231371323 - 2⁵ = 2231371291 is a prime.

It is a super-3 number, since 3×2231371323³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2231371313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122536 + ... + 139562.

It is an arithmetic number, because the mean of its divisors is an integer number (268625214).

Almost surely, 2^2231371323 is an apocalyptic number.

2231371323 is a deficient number, since it is larger than the sum of its proper divisors (992131245).

2231371323 is a wasteful number, since it uses less digits than its factorization.

2231371323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31594 (or 31591 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 2231371323 is about 47237.3932705860. The cubic root of 2231371323 is about 1306.7443041891.

It can be divided in two parts, 22313 and 71323, that added together give a square (93636 = 306²).

The spelling of 2231371323 in words is "two billion, two hundred thirty-one million, three hundred seventy-one thousand, three hundred twenty-three".