211300117371 has 128 divisors (see below), whose sum is σ = 387660800000. Its totient is φ = 111038573952.

The previous prime is 211300117363. The next prime is 211300117381. The reversal of 211300117371 is 173711003112.

211300117371 is a `hidden beast` number, since 211 + 300 + 11 + 73 + 71 = 666.

It is not a de Polignac number, because 211300117371 - 2³ = 211300117363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (211300117321) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 66299040 + ... + 66302226.

It is an arithmetic number, because the mean of its divisors is an integer number (3028600000).

Almost surely, 2^211300117371 is an apocalyptic number.

211300117371 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

211300117371 is a deficient number, since it is larger than the sum of its proper divisors (176360682629).

211300117371 is a wasteful number, since it uses less digits than its factorization.

211300117371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3758 (or 3752 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The spelling of 211300117371 in words is "two hundred eleven billion, three hundred million, one hundred seventeen thousand, three hundred seventy-one".