23453044203 has 32 divisors (see below), whose sum is σ = 32630833152. Its totient is φ = 14966733600.

The previous prime is 23453044177. The next prime is 23453044207. The reversal of 23453044203 is 30244035432.

It is not a de Polignac number, because 23453044203 - 2⁵ = 23453044171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23453044207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8586348 + ... + 8589078.

It is an arithmetic number, because the mean of its divisors is an integer number (1019713536).

Almost surely, 2^23453044203 is an apocalyptic number.

23453044203 is a deficient number, since it is larger than the sum of its proper divisors (9177788949).

23453044203 is a wasteful number, since it uses less digits than its factorization.

23453044203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 23453044203 its reverse (30244035432), we get a palindrome (53697079635).

The spelling of 23453044203 in words is "twenty-three billion, four hundred fifty-three million, forty-four thousand, two hundred three".