2131200302 has 16 divisors (see below), whose sum is σ = 3985621632. Its totient is φ = 830337720.

The previous prime is 2131200299. The next prime is 2131200329. The reversal of 2131200302 is 2030021312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6919328 + ... + 6919635.

It is an arithmetic number, because the mean of its divisors is an integer number (249101352).

Almost surely, 2^2131200302 is an apocalyptic number.

2131200302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2131200302 is a deficient number, since it is larger than the sum of its proper divisors (1854421330).

2131200302 is a wasteful number, since it uses less digits than its factorization.

2131200302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13838983.

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

The square root of 2131200302 is about 46164.9250188929. The cubic root of 2131200302 is about 1286.8899907519.

Adding to 2131200302 its reverse (2030021312), we get a palindrome (4161221614).

The spelling of 2131200302 in words is "two billion, one hundred thirty-one million, two hundred thousand, three hundred two".