23103445033 has 4 divisors (see below), whose sum is σ = 23125180288. Its totient is φ = 23081709780.

The previous prime is 23103445031. The next prime is 23103445037. The reversal of 23103445033 is 33054430132.

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 23103445033 - 2¹ = 23103445031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23103444992 and 23103445010.

It is not an unprimeable number, because it can be changed into a prime (23103445031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10866033 + ... + 10868158.

It is an arithmetic number, because the mean of its divisors is an integer number (5781295072).

Almost surely, 2^23103445033 is an apocalyptic number.

It is an amenable number.

23103445033 is a deficient number, since it is larger than the sum of its proper divisors (21735255).

23103445033 is a wasteful number, since it uses less digits than its factorization.

23103445033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21735254.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 23103445033 its reverse (33054430132), we get a palindrome (56157875165).

The spelling of 23103445033 in words is "twenty-three billion, one hundred three million, four hundred forty-five thousand, thirty-three".