13111110312233 has 2 divisors, whose sum is σ = 13111110312234. Its totient is φ = 13111110312232.

The previous prime is 13111110312161. The next prime is 13111110312239. The reversal of 13111110312233 is 33221301111131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12312610798489 + 798499513744 = 3508933^2 + 893588^2 .

It is a cyclic number.

It is not a de Polignac number, because 13111110312233 - 2¹⁰ = 13111110311209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13111110312199 and 13111110312208.

It is not a weakly prime, because it can be changed into another prime (13111110312239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555555156116 + 6555555156117.

It is an arithmetic number, because the mean of its divisors is an integer number (6555555156117).

Almost surely, 2^{13111110312233} is an apocalyptic number.

It is an amenable number.

13111110312233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111110312233 is an equidigital number, since it uses as much as digits as its factorization.

13111110312233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 13111110312233 its reverse (33221301111131), we get a palindrome (46332411423364).

The spelling of 13111110312233 in words is "thirteen trillion, one hundred eleven billion, one hundred ten million, three hundred twelve thousand, two hundred thirty-three".