2023131219 has 4 divisors (see below), whose sum is σ = 2697508296. Its totient is φ = 1348754144.

The previous prime is 2023131203. The next prime is 2023131247. The reversal of 2023131219 is 9121313202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2023131219 - 2⁴ = 2023131203 is a prime.

It is a super-2 number, since 2×2023131219² = 8186119858584851922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2023131289) 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, 337188534 + ... + 337188539.

It is an arithmetic number, because the mean of its divisors is an integer number (674377074).

Almost surely, 2^2023131219 is an apocalyptic number.

2023131219 is a deficient number, since it is larger than the sum of its proper divisors (674377077).

2023131219 is an equidigital number, since it uses as much as digits as its factorization.

2023131219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674377076.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2023131219 is about 44979.2309738617. The cubic root of 2023131219 is about 1264.7596952233.

The spelling of 2023131219 in words is "two billion, twenty-three million, one hundred thirty-one thousand, two hundred nineteen".