231010412203 has 4 divisors (see below), whose sum is σ = 233054752248. Its totient is φ = 228966072160.

The previous prime is 231010412189. The next prime is 231010412221. The reversal of 231010412203 is 302214010132.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231010412203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231010412263) 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, 1022169853 + ... + 1022170078.

It is an arithmetic number, because the mean of its divisors is an integer number (58263688062).

Almost surely, 2^231010412203 is an apocalyptic number.

231010412203 is a deficient number, since it is larger than the sum of its proper divisors (2044340045).

231010412203 is a wasteful number, since it uses less digits than its factorization.

231010412203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044340044.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 231010412203 its reverse (302214010132), we get a palindrome (533224422335).

The spelling of 231010412203 in words is "two hundred thirty-one billion, ten million, four hundred twelve thousand, two hundred three".