23020031203 has 4 divisors (see below), whose sum is σ = 24790802848. Its totient is φ = 21249259560.

The previous prime is 23020031131. The next prime is 23020031207. The reversal of 23020031203 is 30213002032.

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 23020031203 - 2²⁵ = 22986476771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23020031207) 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, 885385803 + ... + 885385828.

It is an arithmetic number, because the mean of its divisors is an integer number (6197700712).

Almost surely, 2^23020031203 is an apocalyptic number.

23020031203 is a deficient number, since it is larger than the sum of its proper divisors (1770771645).

23020031203 is a wasteful number, since it uses less digits than its factorization.

23020031203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770771644.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23020031203 its reverse (30213002032), we get a palindrome (53233033235).

The spelling of 23020031203 in words is "twenty-three billion, twenty million, thirty-one thousand, two hundred three".