2298123431 has 4 divisors (see below), whose sum is σ = 2354175264. Its totient is φ = 2242071600.

The previous prime is 2298123413. The next prime is 2298123449. The reversal of 2298123431 is 1343218922.

It is a happy number.

2298123431 is digitally balanced in base 2, 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 an interprime number because it is at equal distance from previous prime (2298123413) and next prime (2298123449).

It is a cyclic number.

It is not a de Polignac number, because 2298123431 - 2⁶ = 2298123367 is a prime.

It is a super-2 number, since 2×2298123431² = 10562742608222423522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2298123391 and 2298123400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2298123931) 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, 28025855 + ... + 28025936.

It is an arithmetic number, because the mean of its divisors is an integer number (588543816).

Almost surely, 2^2298123431 is an apocalyptic number.

2298123431 is a deficient number, since it is larger than the sum of its proper divisors (56051833).

2298123431 is an equidigital number, since it uses as much as digits as its factorization.

2298123431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56051832.

The product of its digits is 20736, while the sum is 35.

The square root of 2298123431 is about 47938.7466565408. The cubic root of 2298123431 is about 1319.6470266427.

The spelling of 2298123431 in words is "two billion, two hundred ninety-eight million, one hundred twenty-three thousand, four hundred thirty-one".