2130012311 has 6 divisors (see below), whose sum is σ = 2477769480. Its totient is φ = 1825724796.

The previous prime is 2130012307. The next prime is 2130012319. The reversal of 2130012311 is 1132100312.

It is not a de Polignac number, because 2130012311 - 2² = 2130012307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130012319) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21734771 + ... + 21734868.

It is an arithmetic number, because the mean of its divisors is an integer number (412961580).

Almost surely, 2^2130012311 is an apocalyptic number.

2130012311 is a deficient number, since it is larger than the sum of its proper divisors (347757169).

2130012311 is an equidigital number, since it uses as much as digits as its factorization.

2130012311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43469653 (or 43469646 counting only the distinct ones).

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

The square root of 2130012311 is about 46152.0564113886. The cubic root of 2130012311 is about 1286.6508300809.

Adding to 2130012311 its reverse (1132100312), we get a palindrome (3262112623).

The spelling of 2130012311 in words is "two billion, one hundred thirty million, twelve thousand, three hundred eleven".