2301021213 has 8 divisors (see below), whose sum is σ = 3248500608. Its totient is φ = 1443777984.

The previous prime is 2301021187. The next prime is 2301021251. The reversal of 2301021213 is 3121201032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2301021213 - 2⁸ = 2301020957 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2301021192 and 2301021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301021013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22558981 + ... + 22559082.

It is an arithmetic number, because the mean of its divisors is an integer number (406062576).

Almost surely, 2^2301021213 is an apocalyptic number.

It is an amenable number.

2301021213 is a deficient number, since it is larger than the sum of its proper divisors (947479395).

2301021213 is a wasteful number, since it uses less digits than its factorization.

2301021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45118083.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2301021213 is about 47968.9609330867. The cubic root of 2301021213 is about 1320.2014562819.

Adding to 2301021213 its reverse (3121201032), we get a palindrome (5422222245).

The spelling of 2301021213 in words is "two billion, three hundred one million, twenty-one thousand, two hundred thirteen".