2131202003 has 8 divisors (see below), whose sum is σ = 2453439072. Its totient is φ = 1813409856.

The previous prime is 2131201993. The next prime is 2131202033. The reversal of 2131202003 is 3002021312.

It is a happy number.

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 2131202003 - 2⁶ = 2131201939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131202033) 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, 1110200 + ... + 1112117.

It is an arithmetic number, because the mean of its divisors is an integer number (306679884).

Almost surely, 2^2131202003 is an apocalyptic number.

2131202003 is a deficient number, since it is larger than the sum of its proper divisors (322237069).

2131202003 is a wasteful number, since it uses less digits than its factorization.

2131202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222461.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2131202003 is about 46164.9434419669. The cubic root of 2131202003 is about 1286.8903331254.

Adding to 2131202003 its reverse (3002021312), we get a palindrome (5133223315).

The spelling of 2131202003 in words is "two billion, one hundred thirty-one million, two hundred two thousand, three".