2312122301 has 4 divisors (see below), whose sum is σ = 2319653952. Its totient is φ = 2304590652.

The previous prime is 2312122273. The next prime is 2312122303. The reversal of 2312122301 is 1032212132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2312122301 - 2²⁶ = 2245013437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2312122301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312122303) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3765365 + ... + 3765978.

It is an arithmetic number, because the mean of its divisors is an integer number (579913488).

Almost surely, 2^2312122301 is an apocalyptic number.

It is an amenable number.

2312122301 is a deficient number, since it is larger than the sum of its proper divisors (7531651).

2312122301 is an equidigital number, since it uses as much as digits as its factorization.

2312122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7531650.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2312122301 is about 48084.5328666090. The cubic root of 2312122301 is about 1322.3211190740.

Adding to 2312122301 its reverse (1032212132), we get a palindrome (3344334433).

The spelling of 2312122301 in words is "two billion, three hundred twelve million, one hundred twenty-two thousand, three hundred one".