2301011511323 has 16 divisors (see below), whose sum is σ = 2773427032320. Its totient is φ = 1864917854496.

The previous prime is 2301011511311. The next prime is 2301011511329. The reversal of 2301011511323 is 3231151101032.

It is a cyclic number.

It is not a de Polignac number, because 2301011511323 - 2⁴ = 2301011511307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2301011511329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16470440 + ... + 16609557.

It is an arithmetic number, because the mean of its divisors is an integer number (173339189520).

Almost surely, 2^{2301011511323} is an apocalyptic number.

2301011511323 is a deficient number, since it is larger than the sum of its proper divisors (472415520997).

2301011511323 is a wasteful number, since it uses less digits than its factorization.

2301011511323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33080546.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 2301011511323 its reverse (3231151101032), we get a palindrome (5532162612355).

The spelling of 2301011511323 in words is "two trillion, three hundred one billion, eleven million, five hundred eleven thousand, three hundred twenty-three".