230101012231 has 4 divisors (see below), whose sum is σ = 230128935192. Its totient is φ = 230073089272.

The previous prime is 230101012189. The next prime is 230101012243. The reversal of 230101012231 is 132210101032.

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 230101012231 - 2²³ = 230092623623 is a prime.

It is a super-2 number, since 2×230101012231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230101012261) 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, 13949116 + ... + 13965601.

It is an arithmetic number, because the mean of its divisors is an integer number (57532233798).

Almost surely, 2^230101012231 is an apocalyptic number.

230101012231 is a deficient number, since it is larger than the sum of its proper divisors (27922961).

230101012231 is an equidigital number, since it uses as much as digits as its factorization.

230101012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27922960.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 230101012231 its reverse (132210101032), we get a palindrome (362311113263).

The spelling of 230101012231 in words is "two hundred thirty billion, one hundred one million, twelve thousand, two hundred thirty-one".