211133000001 has 16 divisors (see below), whose sum is σ = 350974338048. Its totient is φ = 109679480400.

The previous prime is 211132999993. The next prime is 211133000041. The reversal of 211133000001 is 100000331112.

It is not a de Polignac number, because 211133000001 - 2³ = 211132999993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211133000041) 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, 456997605 + ... + 456998066.

It is an arithmetic number, because the mean of its divisors is an integer number (21935896128).

Almost surely, 2^211133000001 is an apocalyptic number.

211133000001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

211133000001 is a deficient number, since it is larger than the sum of its proper divisors (139841338047).

211133000001 is a wasteful number, since it uses less digits than its factorization.

211133000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913995692.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 211133000001 its reverse (100000331112), we get a palindrome (311133331113).

The spelling of 211133000001 in words is "two hundred eleven billion, one hundred thirty-three million, one", and thus it is an aban number.