2303020001 has 4 divisors (see below), whose sum is σ = 2424231600. Its totient is φ = 2181808404.

The previous prime is 2303019997. The next prime is 2303020009. The reversal of 2303020001 is 1000203032.

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 2303020001 - 2² = 2303019997 is a prime.

It is a super-2 number, since 2×2303020001² = 10607802250012080002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2303020009) 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, 60605771 + ... + 60605808.

It is an arithmetic number, because the mean of its divisors is an integer number (606057900).

Almost surely, 2^2303020001 is an apocalyptic number.

It is an amenable number.

2303020001 is a deficient number, since it is larger than the sum of its proper divisors (121211599).

2303020001 is a wasteful number, since it uses less digits than its factorization.

2303020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121211598.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2303020001 is about 47989.7905913331. The cubic root of 2303020001 is about 1320.5836111145.

Adding to 2303020001 its reverse (1000203032), we get a palindrome (3303223033).

The spelling of 2303020001 in words is "two billion, three hundred three million, twenty thousand, one".