211001133023010 has 128 divisors (see below), whose sum is σ = 615642909523200. Its totient is φ = 51000003855360.

The previous prime is 211001133022997. The next prime is 211001133023029. The reversal of 211001133023010 is 10320331100112.

211001133023010 is a `hidden beast` number, since 2 + 1 + 100 + 1 + 1 + 330 + 230 + 1 + 0 = 666.

It is a super-2 number, since 2×211001133023010² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104405865 + ... + 106407644.

It is an arithmetic number, because the mean of its divisors is an integer number (4809710230650).

Almost surely, 2^{211001133023010} is an apocalyptic number.

211001133023010 is an abundant number, since it is smaller than the sum of its proper divisors (404641776500190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211001133023010 is a wasteful number, since it uses less digits than its factorization.

211001133023010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210813873 (or 210813867 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 211001133023010 its reverse (10320331100112), we get a palindrome (221321464123122).

The spelling of 211001133023010 in words is "two hundred eleven trillion, one billion, one hundred thirty-three million, twenty-three thousand, ten".