2133131302 has 4 divisors (see below), whose sum is σ = 3199696956. Its totient is φ = 1066565650.

The previous prime is 2133131293. The next prime is 2133131303. The reversal of 2133131302 is 2031313312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2133131302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133131303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533282824 + ... + 533282827.

It is an arithmetic number, because the mean of its divisors is an integer number (799924239).

Almost surely, 2^2133131302 is an apocalyptic number.

2133131302 is a deficient number, since it is larger than the sum of its proper divisors (1066565654).

2133131302 is a wasteful number, since it uses less digits than its factorization.

2133131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066565653.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2133131302 is about 46185.8344300501. The cubic root of 2133131302 is about 1287.2785408772.

Adding to 2133131302 its reverse (2031313312), we get a palindrome (4164444614).

The spelling of 2133131302 in words is "two billion, one hundred thirty-three million, one hundred thirty-one thousand, three hundred two".