233013230231 has 4 divisors (see below), whose sum is σ = 233266782000. Its totient is φ = 232759678464.

The previous prime is 233013230221. The next prime is 233013230249. The reversal of 233013230231 is 132032310332.

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 233013230231 - 2¹⁴ = 233013213847 is a prime.

It is a super-2 number, since 2×233013230231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233013230197 and 233013230206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233013230221) 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, 126774506 + ... + 126776343.

It is an arithmetic number, because the mean of its divisors is an integer number (58316695500).

Almost surely, 2^233013230231 is an apocalyptic number.

233013230231 is a deficient number, since it is larger than the sum of its proper divisors (253551769).

233013230231 is an equidigital number, since it uses as much as digits as its factorization.

233013230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253551768.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233013230231 its reverse (132032310332), we get a palindrome (365045540563).

The spelling of 233013230231 in words is "two hundred thirty-three billion, thirteen million, two hundred thirty thousand, two hundred thirty-one".