2233011031231 has 2 divisors, whose sum is σ = 2233011031232. Its totient is φ = 2233011031230.

The previous prime is 2233011031219. The next prime is 2233011031247. The reversal of 2233011031231 is 1321301103322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2233011031231 - 2¹³ = 2233011023039 is a prime.

It is a super-2 number, since 2×2233011031231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233011031271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116505515615 + 1116505515616.

It is an arithmetic number, because the mean of its divisors is an integer number (1116505515616).

Almost surely, 2^{2233011031231} is an apocalyptic number.

2233011031231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233011031231 is an equidigital number, since it uses as much as digits as its factorization.

2233011031231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2233011031231 its reverse (1321301103322), we get a palindrome (3554312134553).

The spelling of 2233011031231 in words is "two trillion, two hundred thirty-three billion, eleven million, thirty-one thousand, two hundred thirty-one".