20132300022011 has 4 divisors (see below), whose sum is σ = 20339849506872. Its totient is φ = 19924750537152.

The previous prime is 20132300021993. The next prime is 20132300022047. The reversal of 20132300022011 is 11022000323102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20132300022011 is a prime.

It is a super-2 number, since 2×20132300022011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20132300022091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103774742285 + ... + 103774742478.

It is an arithmetic number, because the mean of its divisors is an integer number (5084962376718).

Almost surely, 2^{20132300022011} is an apocalyptic number.

20132300022011 is a deficient number, since it is larger than the sum of its proper divisors (207549484861).

20132300022011 is an equidigital number, since it uses as much as digits as its factorization.

20132300022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207549484860.

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

Adding to 20132300022011 its reverse (11022000323102), we get a palindrome (31154300345113).

The spelling of 20132300022011 in words is "twenty trillion, one hundred thirty-two billion, three hundred million, twenty-two thousand, eleven".