113021320032011 has 2 divisors, whose sum is σ = 113021320032012. Its totient is φ = 113021320032010.

The previous prime is 113021320031999. The next prime is 113021320032031. The reversal of 113021320032011 is 110230023120311.

It is a happy number.

It is an a-pointer prime, because the next prime (113021320032031) can be obtained adding 113021320032011 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113021320032011 - 2²⁶ = 113021252923147 is a prime.

It is not a weakly prime, because it can be changed into another prime (113021320032031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56510660016005 + 56510660016006.

It is an arithmetic number, because the mean of its divisors is an integer number (56510660016006).

Almost surely, 2^{113021320032011} is an apocalyptic number.

113021320032011 is a deficient number, since it is larger than the sum of its proper divisors (1).

113021320032011 is an equidigital number, since it uses as much as digits as its factorization.

113021320032011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113021320032011 its reverse (110230023120311), we get a palindrome (223251343152322).

The spelling of 113021320032011 in words is "one hundred thirteen trillion, twenty-one billion, three hundred twenty million, thirty-two thousand, eleven".