113221011283 has 2 divisors, whose sum is σ = 113221011284. Its totient is φ = 113221011282.

The previous prime is 113221011251. The next prime is 113221011307. The reversal of 113221011283 is 382110122311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113221011283 - 2⁵ = 113221011251 is a prime.

It is not a weakly prime, because it can be changed into another prime (113221011223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610505641 + 56610505642.

It is an arithmetic number, because the mean of its divisors is an integer number (56610505642).

Almost surely, 2^113221011283 is an apocalyptic number.

113221011283 is a deficient number, since it is larger than the sum of its proper divisors (1).

113221011283 is an equidigital number, since it uses as much as digits as its factorization.

113221011283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 113221011283 its reverse (382110122311), we get a palindrome (495331133594).

The spelling of 113221011283 in words is "one hundred thirteen billion, two hundred twenty-one million, eleven thousand, two hundred eighty-three".