113213331073 has 2 divisors, whose sum is σ = 113213331074. Its totient is φ = 113213331072.

The previous prime is 113213330903. The next prime is 113213331079. The reversal of 113213331073 is 370133312311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109338019569 + 3875311504 = 330663^2 + 62252^2 .

It is a cyclic number.

It is not a de Polignac number, because 113213331073 - 2²⁹ = 112676460161 is a prime.

It is not a weakly prime, because it can be changed into another prime (113213331079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56606665536 + 56606665537.

It is an arithmetic number, because the mean of its divisors is an integer number (56606665537).

Almost surely, 2^113213331073 is an apocalyptic number.

It is an amenable number.

113213331073 is a deficient number, since it is larger than the sum of its proper divisors (1).

113213331073 is an equidigital number, since it uses as much as digits as its factorization.

113213331073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

Adding to 113213331073 its reverse (370133312311), we get a palindrome (483346643384).

The spelling of 113213331073 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred thirty-one thousand, seventy-three".