2100033101 has 16 divisors (see below), whose sum is σ = 2227212288. Its totient is φ = 1975974000.

The previous prime is 2100033073. The next prime is 2100033109. The reversal of 2100033101 is 1013300012.

It is a cyclic number.

It is not a de Polignac number, because 2100033101 - 2¹⁴ = 2100016717 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 (2100033109) 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, 892076 + ... + 894426.

It is an arithmetic number, because the mean of its divisors is an integer number (139200768).

Almost surely, 2^2100033101 is an apocalyptic number.

It is an amenable number.

2100033101 is a deficient number, since it is larger than the sum of its proper divisors (127179187).

2100033101 is a wasteful number, since it uses less digits than its factorization.

2100033101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2100033101 is about 45826.1181096545. The cubic root of 2100033101 is about 1280.5858932777.

Adding to 2100033101 its reverse (1013300012), we get a palindrome (3113333113).

The spelling of 2100033101 in words is "two billion, one hundred million, thirty-three thousand, one hundred one".