23012245433 has 4 divisors (see below), whose sum is σ = 23063498100. Its totient is φ = 22960992768.

The previous prime is 23012245429. The next prime is 23012245493. The reversal of 23012245433 is 33454221032.

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 5728673344 + 17283572089 = 75688^2 + 131467^2 .

It is a cyclic number.

It is not a de Polignac number, because 23012245433 - 2² = 23012245429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23012245396 and 23012245405.

It is not an unprimeable number, because it can be changed into a prime (23012245493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25625660 + ... + 25626557.

It is an arithmetic number, because the mean of its divisors is an integer number (5765874525).

Almost surely, 2^23012245433 is an apocalyptic number.

It is an amenable number.

23012245433 is a deficient number, since it is larger than the sum of its proper divisors (51252667).

23012245433 is an equidigital number, since it uses as much as digits as its factorization.

23012245433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51252666.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 23012245433 its reverse (33454221032), we get a palindrome (56466466465).

The spelling of 23012245433 in words is "twenty-three billion, twelve million, two hundred forty-five thousand, four hundred thirty-three".