20132332011 has 24 divisors (see below), whose sum is σ = 32105900736. Its totient is φ = 12054403440.

The previous prime is 20132331977. The next prime is 20132332057. The reversal of 20132332011 is 11023323102.

20132332011 is a `hidden beast` number, since 20 + 1 + 323 + 320 + 1 + 1 = 666.

It is not a de Polignac number, because 20132332011 - 2¹³ = 20132323819 is a prime.

It is a super-2 number, since 2×20132332011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20132330011) 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, 1216825 + ... + 1233258.

It is an arithmetic number, because the mean of its divisors is an integer number (1337745864).

Almost surely, 2^20132332011 is an apocalyptic number.

20132332011 is a deficient number, since it is larger than the sum of its proper divisors (11973568725).

20132332011 is a wasteful number, since it uses less digits than its factorization.

20132332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450183 (or 2450180 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20132332011 its reverse (11023323102), we get a palindrome (31155655113).

The spelling of 20132332011 in words is "twenty billion, one hundred thirty-two million, three hundred thirty-two thousand, eleven".