1232031253 has 4 divisors (see below), whose sum is σ = 1232362080. Its totient is φ = 1231700428.

The previous prime is 1232031247. The next prime is 1232031299. The reversal of 1232031253 is 3521302321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1232031253 - 2⁹ = 1232030741 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 (1232031553) 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, 159763 + ... + 167296.

It is an arithmetic number, because the mean of its divisors is an integer number (308090520).

Almost surely, 2^1232031253 is an apocalyptic number.

It is an amenable number.

1232031253 is a deficient number, since it is larger than the sum of its proper divisors (330827).

1232031253 is an equidigital number, since it uses as much as digits as its factorization.

1232031253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330826.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1232031253 is about 35100.3027479821. The cubic root of 1232031253 is about 1072.0307470227.

Adding to 1232031253 its reverse (3521302321), we get a palindrome (4753333574).

The spelling of 1232031253 in words is "one billion, two hundred thirty-two million, thirty-one thousand, two hundred fifty-three".