23012041603 has 4 divisors (see below), whose sum is σ = 23024993320. Its totient is φ = 22999089888.

The previous prime is 23012041589. The next prime is 23012041607. The reversal of 23012041603 is 30614021032.

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

It is a cyclic number.

It is not a de Polignac number, because 23012041603 - 2⁵ = 23012041571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23012041607) 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, 6473193 + ... + 6476746.

It is an arithmetic number, because the mean of its divisors is an integer number (5756248330).

Almost surely, 2^23012041603 is an apocalyptic number.

23012041603 is a deficient number, since it is larger than the sum of its proper divisors (12951717).

23012041603 is a wasteful number, since it uses less digits than its factorization.

23012041603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12951716.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23012041603 its reverse (30614021032), we get a palindrome (53626062635).

The spelling of 23012041603 in words is "twenty-three billion, twelve million, forty-one thousand, six hundred three".