2301021013 has 2 divisors, whose sum is σ = 2301021014. Its totient is φ = 2301021012.

The previous prime is 2301021001. The next prime is 2301021061. The reversal of 2301021013 is 3101201032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1743730564 + 557290449 = 41758^2 + 23607^2 .

It is a cyclic number.

It is not a de Polignac number, because 2301021013 - 2¹³ = 2301012821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2301020984 and 2301021002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301021113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150510506 + 1150510507.

It is an arithmetic number, because the mean of its divisors is an integer number (1150510507).

Almost surely, 2^2301021013 is an apocalyptic number.

It is an amenable number.

2301021013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301021013 is an equidigital number, since it uses as much as digits as its factorization.

2301021013 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2301021013 is about 47968.9588484053. The cubic root of 2301021013 is about 1320.2014180322.

Adding to 2301021013 its reverse (3101201032), we get a palindrome (5402222045).

The spelling of 2301021013 in words is "two billion, three hundred one million, twenty-one thousand, thirteen".