211113033100 has 18 divisors (see below), whose sum is σ = 458115282044. Its totient is φ = 84445213200.

The previous prime is 211113033083. The next prime is 211113033113. The reversal of 211113033100 is 1330311112.

It is a super-2 number, since 2×211113033100² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1055565066 + ... + 1055565265.

Almost surely, 2^211113033100 is an apocalyptic number.

211113033100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211113033100 is an abundant number, since it is smaller than the sum of its proper divisors (247002248944).

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

211113033100 is a wasteful number, since it uses less digits than its factorization.

211113033100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111130345 (or 2111130338 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 211113033100 its reverse (1330311112), we get a palindrome (212443344212).

The spelling of 211113033100 in words is "two hundred eleven billion, one hundred thirteen million, thirty-three thousand, one hundred".