2031202130 has 16 divisors (see below), whose sum is σ = 3656729664. Its totient is φ = 812355120.

The previous prime is 2031202111. The next prime is 2031202133. The reversal of 2031202130 is 312021302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2031202133) 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, 79739 + ... + 102081.

It is an arithmetic number, because the mean of its divisors is an integer number (228545604).

Almost surely, 2^2031202130 is an apocalyptic number.

2031202130 is a deficient number, since it is larger than the sum of its proper divisors (1625527534).

2031202130 is a wasteful number, since it uses less digits than its factorization.

2031202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31441.

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

The square root of 2031202130 is about 45068.8598702031. The cubic root of 2031202130 is about 1266.4393059913.

Adding to 2031202130 its reverse (312021302), we get a palindrome (2343223432).

The spelling of 2031202130 in words is "two billion, thirty-one million, two hundred two thousand, one hundred thirty".