2100234111 has 16 divisors (see below), whose sum is σ = 2965960800. Its totient is φ = 1317383168.

The previous prime is 2100234107. The next prime is 2100234133. The reversal of 2100234111 is 1114320012.

It is a cyclic number.

It is not a de Polignac number, because 2100234111 - 2² = 2100234107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100234161) 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, 316435 + ... + 323003.

It is an arithmetic number, because the mean of its divisors is an integer number (185372550).

Almost surely, 2^2100234111 is an apocalyptic number.

2100234111 is a deficient number, since it is larger than the sum of its proper divisors (865726689).

2100234111 is a wasteful number, since it uses less digits than its factorization.

2100234111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12858.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2100234111 is about 45828.3112387965. The cubic root of 2100234111 is about 1280.6267501508.

Adding to 2100234111 its reverse (1114320012), we get a palindrome (3214554123).

The spelling of 2100234111 in words is "two billion, one hundred million, two hundred thirty-four thousand, one hundred eleven".