20307245011333 has 24 divisors (see below), whose sum is σ = 24608423024640. Its totient is φ = 16396093257600.

The previous prime is 20307245011301. The next prime is 20307245011433. The reversal of 20307245011333 is 33311054270302.

It is not a de Polignac number, because 20307245011333 - 2⁵ = 20307245011301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20307245011433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29413573 + ... + 30096058.

It is an arithmetic number, because the mean of its divisors is an integer number (1025350959360).

Almost surely, 2^{20307245011333} is an apocalyptic number.

It is an amenable number.

20307245011333 is a deficient number, since it is larger than the sum of its proper divisors (4301178013307).

20307245011333 is an equidigital number, since it uses as much as digits as its factorization.

20307245011333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59509749 (or 59509708 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

Adding to 20307245011333 its reverse (33311054270302), we get a palindrome (53618299281635).

The spelling of 20307245011333 in words is "twenty trillion, three hundred seven billion, two hundred forty-five million, eleven thousand, three hundred thirty-three".