113313122011 has 2 divisors, whose sum is σ = 113313122012. Its totient is φ = 113313122010.

The previous prime is 113313121997. The next prime is 113313122053. The reversal of 113313122011 is 110221313311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113313122011 - 2¹³ = 113313113819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113313122011.

It is not a weakly prime, because it can be changed into another prime (113313522011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56656561005 + 56656561006.

It is an arithmetic number, because the mean of its divisors is an integer number (56656561006).

Almost surely, 2^113313122011 is an apocalyptic number.

113313122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

113313122011 is an equidigital number, since it uses as much as digits as its factorization.

113313122011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 113313122011 its reverse (110221313311), we get a palindrome (223534435322).

The spelling of 113313122011 in words is "one hundred thirteen billion, three hundred thirteen million, one hundred twenty-two thousand, eleven".