211313110133 has 16 divisors (see below), whose sum is σ = 225268081920. Its totient is φ = 197530914816.

The previous prime is 211313110091. The next prime is 211313110181. The reversal of 211313110133 is 331011313112.

It is a cyclic number.

It is not a de Polignac number, because 211313110133 - 2²⁰ = 211312061557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211313110733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1978916 + ... + 2082962.

It is an arithmetic number, because the mean of its divisors is an integer number (14079255120).

Almost surely, 2^211313110133 is an apocalyptic number.

It is an amenable number.

211313110133 is a deficient number, since it is larger than the sum of its proper divisors (13954971787).

211313110133 is a wasteful number, since it uses less digits than its factorization.

211313110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104876.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 211313110133 its reverse (331011313112), we get a palindrome (542324423245).

The spelling of 211313110133 in words is "two hundred eleven billion, three hundred thirteen million, one hundred ten thousand, one hundred thirty-three".