2130122311 has 8 divisors (see below), whose sum is σ = 2170999584. Its totient is φ = 2089270560.

The previous prime is 2130122273. The next prime is 2130122317. The reversal of 2130122311 is 1132210312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2130122311 - 2¹¹ = 2130120263 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 (2130122317) 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, 310741 + ... + 317521.

It is an arithmetic number, because the mean of its divisors is an integer number (271374948).

Almost surely, 2^2130122311 is an apocalyptic number.

2130122311 is a deficient number, since it is larger than the sum of its proper divisors (40877273).

2130122311 is an equidigital number, since it uses as much as digits as its factorization.

2130122311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12761.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2130122311 is about 46153.2481088818. The cubic root of 2130122311 is about 1286.6729784905.

Adding to 2130122311 its reverse (1132210312), we get a palindrome (3262332623).

The spelling of 2130122311 in words is "two billion, one hundred thirty million, one hundred twenty-two thousand, three hundred eleven".