2301243011 has 4 divisors (see below), whose sum is σ = 2301788352. Its totient is φ = 2300697672.

The previous prime is 2301242963. The next prime is 2301243013. The reversal of 2301243011 is 1103421032.

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

It is a cyclic number.

It is not a de Polignac number, because 2301243011 - 2¹⁸ = 2300980867 is a prime.

It is a super-2 number, since 2×2301243011² = 10591438791352692242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2301243013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266291 + ... + 274796.

It is an arithmetic number, because the mean of its divisors is an integer number (575447088).

Almost surely, 2^2301243011 is an apocalyptic number.

2301243011 is a deficient number, since it is larger than the sum of its proper divisors (545341).

2301243011 is an equidigital number, since it uses as much as digits as its factorization.

2301243011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545340.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2301243011 is about 47971.2727681891. The cubic root of 2301243011 is about 1320.2438734824.

Adding to 2301243011 its reverse (1103421032), we get a palindrome (3404664043).

The spelling of 2301243011 in words is "two billion, three hundred one million, two hundred forty-three thousand, eleven".