23013210203 has 4 divisors (see below), whose sum is σ = 23015299968. Its totient is φ = 23011120440.

The previous prime is 23013210179. The next prime is 23013210223. The reversal of 23013210203 is 30201231032.

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 23013210203 - 2⁶ = 23013210139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013210223) 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, 1028276 + ... + 1050417.

It is an arithmetic number, because the mean of its divisors is an integer number (5753824992).

Almost surely, 2^23013210203 is an apocalyptic number.

23013210203 is a deficient number, since it is larger than the sum of its proper divisors (2089765).

23013210203 is a wasteful number, since it uses less digits than its factorization.

23013210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089764.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23013210203 its reverse (30201231032), we get a palindrome (53214441235).

The spelling of 23013210203 in words is "twenty-three billion, thirteen million, two hundred ten thousand, two hundred three".