2311203130 has 32 divisors (see below), whose sum is σ = 4480977600. Its totient is φ = 855453312.

The previous prime is 2311203127. The next prime is 2311203133. The reversal of 2311203130 is 313021132.

It is an interprime number because it is at equal distance from previous prime (2311203127) and next prime (2311203133).

It is not an unprimeable number, because it can be changed into a prime (2311203133) 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 in 15 ways as a sum of consecutive naturals, for example, 133275 + ... + 149614.

It is an arithmetic number, because the mean of its divisors is an integer number (140030550).

Almost surely, 2^2311203130 is an apocalyptic number.

2311203130 is a deficient number, since it is larger than the sum of its proper divisors (2169774470).

2311203130 is a wasteful number, since it uses less digits than its factorization.

2311203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282958.

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

The square root of 2311203130 is about 48074.9740509550. The cubic root of 2311203130 is about 1322.1458687821.

Adding to 2311203130 its reverse (313021132), we get a palindrome (2624224262).

The spelling of 2311203130 in words is "two billion, three hundred eleven million, two hundred three thousand, one hundred thirty".