20343024133011 has 24 divisors (see below), whose sum is σ = 29479272516096. Its totient is φ = 13518257806080.

The previous prime is 20343024133009. The next prime is 20343024133039. The reversal of 20343024133011 is 11033142034302.

It is a happy number.

20343024133011 is a `hidden beast` number, since 2 + 0 + 343 + 0 + 2 + 4 + 13 + 301 + 1 = 666.

It is not a de Polignac number, because 20343024133011 - 2¹ = 20343024133009 is a prime.

It is a super-2 number, since 2×20343024133011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20343024133001) 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, 3767211 + ... + 7407963.

It is an arithmetic number, because the mean of its divisors is an integer number (1228303021504).

Almost surely, 2^{20343024133011} is an apocalyptic number.

20343024133011 is a deficient number, since it is larger than the sum of its proper divisors (9136248383085).

20343024133011 is a wasteful number, since it uses less digits than its factorization.

20343024133011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642763 (or 3642760 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20343024133011 its reverse (11033142034302), we get a palindrome (31376166167313).

The spelling of 20343024133011 in words is "twenty trillion, three hundred forty-three billion, twenty-four million, one hundred thirty-three thousand, eleven".