2388120001 has 4 divisors (see below), whose sum is σ = 2414952900. Its totient is φ = 2361287104.

The previous prime is 2388119983. The next prime is 2388120011. The reversal of 2388120001 is 1000218832.

2388120001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 436601025 + 1951518976 = 20895^2 + 44176^2 .

It is a cyclic number.

It is not a de Polignac number, because 2388120001 - 2¹³ = 2388111809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2388120011) 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, 13416316 + ... + 13416493.

It is an arithmetic number, because the mean of its divisors is an integer number (603738225).

Almost surely, 2^2388120001 is an apocalyptic number.

It is an amenable number.

2388120001 is a deficient number, since it is larger than the sum of its proper divisors (26832899).

2388120001 is an equidigital number, since it uses as much as digits as its factorization.

2388120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26832898.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 2388120001 is about 48868.3947045532. The cubic root of 2388120001 is about 1336.6531164961.

Adding to 2388120001 its reverse (1000218832), we get a palindrome (3388338833).

The spelling of 2388120001 in words is "two billion, three hundred eighty-eight million, one hundred twenty thousand, one".