231722700383 has 6 divisors (see below), whose sum is σ = 234355588464. Its totient is φ = 229119066704.

The previous prime is 231722700367. The next prime is 231722700401. The reversal of 231722700383 is 383007227132.

It is not a de Polignac number, because 231722700383 - 2⁴ = 231722700367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231722700353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14619191 + ... + 14635032.

It is an arithmetic number, because the mean of its divisors is an integer number (39059264744).

Almost surely, 2^231722700383 is an apocalyptic number.

231722700383 is a deficient number, since it is larger than the sum of its proper divisors (2632888081).

231722700383 is an frugal number, since it uses more digits than its factorization.

231722700383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29254401 (or 29254312 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 231722700383 in words is "two hundred thirty-one billion, seven hundred twenty-two million, seven hundred thousand, three hundred eighty-three".