2312052401 has 4 divisors (see below), whose sum is σ = 2312162304. Its totient is φ = 2311942500.

The previous prime is 2312052389. The next prime is 2312052403. The reversal of 2312052401 is 1042502132.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312052401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312052403) 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, 12425 + ... + 69126.

It is an arithmetic number, because the mean of its divisors is an integer number (578040576).

Almost surely, 2^2312052401 is an apocalyptic number.

It is an amenable number.

2312052401 is a deficient number, since it is larger than the sum of its proper divisors (109903).

2312052401 is an equidigital number, since it uses as much as digits as its factorization.

2312052401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109902.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2312052401 is about 48083.8060161631. The cubic root of 2312052401 is about 1322.3077934845.

Adding to 2312052401 its reverse (1042502132), we get a palindrome (3354554533).

The spelling of 2312052401 in words is "two billion, three hundred twelve million, fifty-two thousand, four hundred one".