2133102131 has 4 divisors (see below), whose sum is σ = 2134771200. Its totient is φ = 2131433064.

The previous prime is 2133102113. The next prime is 2133102151. The reversal of 2133102131 is 1312013312.

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

It is a cyclic number.

It is not a de Polignac number, because 2133102131 - 2⁶ = 2133102067 is a prime.

It is a super-2 number, since 2×2133102131² = 9100249402553482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133102151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832616 + ... + 835173.

It is an arithmetic number, because the mean of its divisors is an integer number (533692800).

Almost surely, 2^2133102131 is an apocalyptic number.

2133102131 is a deficient number, since it is larger than the sum of its proper divisors (1669069).

2133102131 is a wasteful number, since it uses less digits than its factorization.

2133102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669068.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2133102131 is about 46185.5186286784. The cubic root of 2133102131 is about 1287.2726729194.

Adding to 2133102131 its reverse (1312013312), we get a palindrome (3445115443).

The spelling of 2133102131 in words is "two billion, one hundred thirty-three million, one hundred two thousand, one hundred thirty-one".