2331120001 has 4 divisors (see below), whose sum is σ = 2664137152. Its totient is φ = 1998102852.

The previous prime is 2331119993. The next prime is 2331120059. The reversal of 2331120001 is 1000211332.

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 2331120001 - 2³ = 2331119993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331120061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166508565 + ... + 166508578.

It is an arithmetic number, because the mean of its divisors is an integer number (666034288).

Almost surely, 2^2331120001 is an apocalyptic number.

It is an amenable number.

2331120001 is a deficient number, since it is larger than the sum of its proper divisors (333017151).

2331120001 is an equidigital number, since it uses as much as digits as its factorization.

2331120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333017150.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2331120001 is about 48281.6735521875. The cubic root of 2331120001 is about 1325.9328901501.

Adding to 2331120001 its reverse (1000211332), we get a palindrome (3331331333).

The spelling of 2331120001 in words is "two billion, three hundred thirty-one million, one hundred twenty thousand, one".