2113333001 has 6 divisors (see below), whose sum is σ = 2288402190. Its totient is φ = 1950768768.

The previous prime is 2113332967. The next prime is 2113333009. The reversal of 2113333001 is 1003333112.

It can be written as a sum of positive squares in 3 ways, for example, as 61152400 + 2052180601 = 7820^2 + 45301^2 .

It is not a de Polignac number, because 2113333001 - 2⁶ = 2113332937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113333009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6252296 + ... + 6252633.

It is an arithmetic number, because the mean of its divisors is an integer number (381400365).

Almost surely, 2^2113333001 is an apocalyptic number.

It is an amenable number.

2113333001 is a deficient number, since it is larger than the sum of its proper divisors (175069189).

2113333001 is a wasteful number, since it uses less digits than its factorization.

2113333001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12504955 (or 12504942 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 2113333001 is about 45971.0017402275. The cubic root of 2113333001 is about 1283.2836024056.

Adding to 2113333001 its reverse (1003333112), we get a palindrome (3116666113).

The spelling of 2113333001 in words is "two billion, one hundred thirteen million, three hundred thirty-three thousand, one".