2023101231 has 4 divisors (see below), whose sum is σ = 2697468312. Its totient is φ = 1348734152.

The previous prime is 2023101221. The next prime is 2023101239. The reversal of 2023101231 is 1321013202.

2023101231 is digitally balanced in base 4, 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 a de Polignac number, because none of the positive numbers 2^k-2023101231 is a prime.

It is a super-2 number, since 2×2023101231² = 8185877181747430722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2023101231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023101239) 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, 337183536 + ... + 337183541.

It is an arithmetic number, because the mean of its divisors is an integer number (674367078).

Almost surely, 2^2023101231 is an apocalyptic number.

2023101231 is a deficient number, since it is larger than the sum of its proper divisors (674367081).

2023101231 is an equidigital number, since it uses as much as digits as its factorization.

2023101231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674367080.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2023101231 is about 44978.8976187723. The cubic root of 2023101231 is about 1264.7534461970.

Adding to 2023101231 its reverse (1321013202), we get a palindrome (3344114433).

The spelling of 2023101231 in words is "two billion, twenty-three million, one hundred one thousand, two hundred thirty-one".