12031013310233 has 2 divisors, whose sum is σ = 12031013310234. Its totient is φ = 12031013310232.

The previous prime is 12031013310193. The next prime is 12031013310241. The reversal of 12031013310233 is 33201331013021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11654665415449 + 376347894784 = 3413893^2 + 613472^2 .

It is a cyclic number.

It is not a de Polignac number, because 12031013310233 - 2⁸ = 12031013309977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12031013310199 and 12031013310208.

It is not a weakly prime, because it can be changed into another prime (12031013312233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015506655116 + 6015506655117.

It is an arithmetic number, because the mean of its divisors is an integer number (6015506655117).

Almost surely, 2^{12031013310233} is an apocalyptic number.

It is an amenable number.

12031013310233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031013310233 is an equidigital number, since it uses as much as digits as its factorization.

12031013310233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12031013310233 its reverse (33201331013021), we get a palindrome (45232344323254).

The spelling of 12031013310233 in words is "twelve trillion, thirty-one billion, thirteen million, three hundred ten thousand, two hundred thirty-three".