2100233311 has 4 divisors (see below), whose sum is σ = 2291163624. Its totient is φ = 1909303000.

The previous prime is 2100233309. The next prime is 2100233327. The reversal of 2100233311 is 1133320012.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2100233311 - 2¹ = 2100233309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100233711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95465140 + ... + 95465161.

It is an arithmetic number, because the mean of its divisors is an integer number (572790906).

Almost surely, 2^2100233311 is an apocalyptic number.

2100233311 is a deficient number, since it is larger than the sum of its proper divisors (190930313).

2100233311 is a wasteful number, since it uses less digits than its factorization.

2100233311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190930312.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2100233311 is about 45828.3025105665. The cubic root of 2100233311 is about 1280.6265875497.

Adding to 2100233311 its reverse (1133320012), we get a palindrome (3233553323).

The spelling of 2100233311 in words is "two billion, one hundred million, two hundred thirty-three thousand, three hundred eleven".