2131002133 has 16 divisors (see below), whose sum is σ = 2422504000. Its totient is φ = 1863470448.

The previous prime is 2131002119. The next prime is 2131002191. The reversal of 2131002133 is 3312001312.

It is not a de Polignac number, because 2131002133 - 2²⁹ = 1594131221 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 (2131002103) 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, 77218 + ... + 101116.

It is an arithmetic number, because the mean of its divisors is an integer number (151406500).

Almost surely, 2^2131002133 is an apocalyptic number.

It is an amenable number.

2131002133 is a deficient number, since it is larger than the sum of its proper divisors (291501867).

2131002133 is an equidigital number, since it uses as much as digits as its factorization.

2131002133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23969 (or 23931 counting only the distinct ones).

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

The square root of 2131002133 is about 46162.7786533696. The cubic root of 2131002133 is about 1286.8501024932.

Adding to 2131002133 its reverse (3312001312), we get a palindrome (5443003445).

The spelling of 2131002133 in words is "two billion, one hundred thirty-one million, two thousand, one hundred thirty-three".