2102133301 has 4 divisors (see below), whose sum is σ = 2122946604. Its totient is φ = 2081320000.

The previous prime is 2102133259. The next prime is 2102133311. The reversal of 2102133301 is 1033312012.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2020592401 + 81540900 = 44951^2 + 9030^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102133301 - 2²³ = 2093744693 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 (2102133311) 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, 10406500 + ... + 10406701.

It is an arithmetic number, because the mean of its divisors is an integer number (530736651).

Almost surely, 2^2102133301 is an apocalyptic number.

It is an amenable number.

2102133301 is a deficient number, since it is larger than the sum of its proper divisors (20813303).

2102133301 is a wasteful number, since it uses less digits than its factorization.

2102133301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20813302.

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

The square root of 2102133301 is about 45849.0272634000. The cubic root of 2102133301 is about 1281.0126469358.

Adding to 2102133301 its reverse (1033312012), we get a palindrome (3135445313).

The spelling of 2102133301 in words is "two billion, one hundred two million, one hundred thirty-three thousand, three hundred one".