233012001022231 has 2 divisors, whose sum is σ = 233012001022232. Its totient is φ = 233012001022230.

The previous prime is 233012001022201. The next prime is 233012001022247. The reversal of 233012001022231 is 132220100210332.

233012001022231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233012001022231 is a prime.

It is a super-2 number, since 2×233012001022231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233012001022201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116506000511115 + 116506000511116.

It is an arithmetic number, because the mean of its divisors is an integer number (116506000511116).

Almost surely, 2^{233012001022231} is an apocalyptic number.

233012001022231 is a deficient number, since it is larger than the sum of its proper divisors (1).

233012001022231 is an equidigital number, since it uses as much as digits as its factorization.

233012001022231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 233012001022231 its reverse (132220100210332), we get a palindrome (365232101232563).

The spelling of 233012001022231 in words is "two hundred thirty-three trillion, twelve billion, one million, twenty-two thousand, two hundred thirty-one".