33230032012231 has 2 divisors, whose sum is σ = 33230032012232. Its totient is φ = 33230032012230.

The previous prime is 33230032012207. The next prime is 33230032012237. The reversal of 33230032012231 is 13221023003233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33230032012231 - 2³³ = 33221442077639 is a prime.

It is a super-2 number, since 2×33230032012231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33230032012196 and 33230032012205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33230032012237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16615016006115 + 16615016006116.

It is an arithmetic number, because the mean of its divisors is an integer number (16615016006116).

Almost surely, 2^{33230032012231} is an apocalyptic number.

33230032012231 is a deficient number, since it is larger than the sum of its proper divisors (1).

33230032012231 is an equidigital number, since it uses as much as digits as its factorization.

33230032012231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 33230032012231 its reverse (13221023003233), we get a palindrome (46451055015464).

The spelling of 33230032012231 in words is "thirty-three trillion, two hundred thirty billion, thirty-two million, twelve thousand, two hundred thirty-one".