211332113133 has 32 divisors (see below), whose sum is σ = 293323161600. Its totient is φ = 135232408896.

The previous prime is 211332113129. The next prime is 211332113173. The reversal of 211332113133 is 331311233112.

It is not a de Polignac number, because 211332113133 - 2² = 211332113129 is a prime.

It is a super-2 number, since 2×211332113133² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211332113123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25097598 + ... + 25106016.

It is an arithmetic number, because the mean of its divisors is an integer number (9166348800).

Almost surely, 2^211332113133 is an apocalyptic number.

It is an amenable number.

211332113133 is a deficient number, since it is larger than the sum of its proper divisors (81991048467).

211332113133 is a wasteful number, since it uses less digits than its factorization.

211332113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11881.

The product of its digits is 972, while the sum is 24.

Adding to 211332113133 its reverse (331311233112), we get a palindrome (542643346245).

The spelling of 211332113133 in words is "two hundred eleven billion, three hundred thirty-two million, one hundred thirteen thousand, one hundred thirty-three".