2311021130 has 16 divisors (see below), whose sum is σ = 4538005344. Its totient is φ = 840371280.

The previous prime is 2311021127. The next prime is 2311021133. The reversal of 2311021130 is 311201132.

2311021130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2311021127) and next prime (2311021133).

It is not an unprimeable number, because it can be changed into a prime (2311021133) 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, 10504532 + ... + 10504751.

It is an arithmetic number, because the mean of its divisors is an integer number (283625334).

Almost surely, 2^2311021130 is an apocalyptic number.

2311021130 is a deficient number, since it is larger than the sum of its proper divisors (2226984214).

2311021130 is a wasteful number, since it uses less digits than its factorization.

2311021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21009301.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2311021130 is about 48073.0811369523. The cubic root of 2311021130 is about 1322.1111629238. Note that the first 4 decimals are identical.

Adding to 2311021130 its reverse (311201132), we get a palindrome (2622222262).

It can be divided in two parts, 231102 and 1130, that added together give a palindrome (232232).

The spelling of 2311021130 in words is "two billion, three hundred eleven million, twenty-one thousand, one hundred thirty".