23235455233 has 4 divisors (see below), whose sum is σ = 23321832660. Its totient is φ = 23149077808.

The previous prime is 23235455227. The next prime is 23235455263. The reversal of 23235455233 is 33255453232.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7738193089 + 15497262144 = 87967^2 + 124488^2 .

It is a cyclic number.

It is not a de Polignac number, because 23235455233 - 2²¹ = 23233358081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23235455192 and 23235455201.

It is not an unprimeable number, because it can be changed into a prime (23235455263) 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, 43188310 + ... + 43188847.

It is an arithmetic number, because the mean of its divisors is an integer number (5830458165).

Almost surely, 2^23235455233 is an apocalyptic number.

It is an amenable number.

23235455233 is a deficient number, since it is larger than the sum of its proper divisors (86377427).

23235455233 is an equidigital number, since it uses as much as digits as its factorization.

23235455233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86377426.

The product of its digits is 324000, while the sum is 37.

The spelling of 23235455233 in words is "twenty-three billion, two hundred thirty-five million, four hundred fifty-five thousand, two hundred thirty-three".