23232031033 has 4 divisors (see below), whose sum is σ = 23234654080. Its totient is φ = 23229407988.

The previous prime is 23232031021. The next prime is 23232031171. The reversal of 23232031033 is 33013023232.

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 a de Polignac number, because none of the positive numbers 2^k-23232031033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23232030995 and 23232031013.

It is not an unprimeable number, because it can be changed into a prime (23232001033) 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, 1298193 + ... + 1315966.

It is an arithmetic number, because the mean of its divisors is an integer number (5808663520).

Almost surely, 2^23232031033 is an apocalyptic number.

It is an amenable number.

23232031033 is a deficient number, since it is larger than the sum of its proper divisors (2623047).

23232031033 is an equidigital number, since it uses as much as digits as its factorization.

23232031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623046.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23232031033 its reverse (33013023232), we get a palindrome (56245054265).

The spelling of 23232031033 in words is "twenty-three billion, two hundred thirty-two million, thirty-one thousand, thirty-three".