2312242023 has 64 divisors (see below), whose sum is σ = 3853366272. Its totient is φ = 1200890880.

The previous prime is 2312242021. The next prime is 2312242039. The reversal of 2312242023 is 3202422132.

It is not a de Polignac number, because 2312242023 - 2¹ = 2312242021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312242021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7891465 + ... + 7891757.

It is an arithmetic number, because the mean of its divisors is an integer number (60208848).

Almost surely, 2^2312242023 is an apocalyptic number.

2312242023 is a deficient number, since it is larger than the sum of its proper divisors (1541124249).

2312242023 is a wasteful number, since it uses less digits than its factorization.

2312242023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2312242023 is about 48085.7777622448. Note that the first 4 decimals coincide. The cubic root of 2312242023 is about 1322.3439420011.

Adding to 2312242023 its reverse (3202422132), we get a palindrome (5514664155).

The spelling of 2312242023 in words is "two billion, three hundred twelve million, two hundred forty-two thousand, twenty-three".