211302033113 has 2 divisors, whose sum is σ = 211302033114. Its totient is φ = 211302033112.

The previous prime is 211302033109. The next prime is 211302033139. The reversal of 211302033113 is 311330203112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203642807824 + 7659225289 = 451268^2 + 87517^2 .

It is a cyclic number.

It is not a de Polignac number, because 211302033113 - 2² = 211302033109 is a prime.

It is not a weakly prime, because it can be changed into another prime (211302033193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105651016556 + 105651016557.

It is an arithmetic number, because the mean of its divisors is an integer number (105651016557).

Almost surely, 2^211302033113 is an apocalyptic number.

It is an amenable number.

211302033113 is a deficient number, since it is larger than the sum of its proper divisors (1).

211302033113 is an equidigital number, since it uses as much as digits as its factorization.

211302033113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 211302033113 its reverse (311330203112), we get a palindrome (522632236225).

The spelling of 211302033113 in words is "two hundred eleven billion, three hundred two million, thirty-three thousand, one hundred thirteen".