2100100133 has 8 divisors (see below), whose sum is σ = 2112624000. Its totient is φ = 2087596368.

The previous prime is 2100100127. The next prime is 2100100139. The reversal of 2100100133 is 3310010012.

It is an interprime number because it is at equal distance from previous prime (2100100127) and next prime (2100100139).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2100100133 - 2¹⁶ = 2100034597 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 (2100100139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239063 + ... + 247691.

It is an arithmetic number, because the mean of its divisors is an integer number (264078000).

Almost surely, 2^2100100133 is an apocalyptic number.

It is an amenable number.

2100100133 is a deficient number, since it is larger than the sum of its proper divisors (12523867).

2100100133 is a wasteful number, since it uses less digits than its factorization.

2100100133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10051.

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

The square root of 2100100133 is about 45826.8494771351. The cubic root of 2100100133 is about 1280.5995183519.

Adding to 2100100133 its reverse (3310010012), we get a palindrome (5410110145).

The spelling of 2100100133 in words is "two billion, one hundred million, one hundred thousand, one hundred thirty-three".