231202011233 has 8 divisors (see below), whose sum is σ = 245879514720. Its totient is φ = 216775405440.

The previous prime is 231202011191. The next prime is 231202011241. The reversal of 231202011233 is 332110202132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231202011233 - 2¹⁰ = 231202010209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231202011133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62722523 + ... + 62726208.

It is an arithmetic number, because the mean of its divisors is an integer number (30734939340).

Almost surely, 2^231202011233 is an apocalyptic number.

It is an amenable number.

231202011233 is a deficient number, since it is larger than the sum of its proper divisors (14677503487).

231202011233 is a wasteful number, since it uses less digits than its factorization.

231202011233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125448847.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 231202011233 its reverse (332110202132), we get a palindrome (563312213365).

The spelling of 231202011233 in words is "two hundred thirty-one billion, two hundred two million, eleven thousand, two hundred thirty-three".