113121303283 has 2 divisors, whose sum is σ = 113121303284. Its totient is φ = 113121303282.

The previous prime is 113121303263. The next prime is 113121303293. The reversal of 113121303283 is 382303121311.

It is a strong prime.

It is an emirp because it is prime and its reverse (382303121311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113121303283 - 2²⁹ = 112584432371 is a prime.

It is not a weakly prime, because it can be changed into another prime (113121303263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56560651641 + 56560651642.

It is an arithmetic number, because the mean of its divisors is an integer number (56560651642).

Almost surely, 2^113121303283 is an apocalyptic number.

113121303283 is a deficient number, since it is larger than the sum of its proper divisors (1).

113121303283 is an equidigital number, since it uses as much as digits as its factorization.

113121303283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 113121303283 its reverse (382303121311), we get a palindrome (495424424594).

The spelling of 113121303283 in words is "one hundred thirteen billion, one hundred twenty-one million, three hundred three thousand, two hundred eighty-three".