20332211012131 has 2 divisors, whose sum is σ = 20332211012132. Its totient is φ = 20332211012130.

The previous prime is 20332211012093. The next prime is 20332211012137. The reversal of 20332211012131 is 13121011223302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20332211012131 - 2¹³ = 20332211003939 is a prime.

It is a super-2 number, since 2×20332211012131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20332211012137) 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 as a sum of consecutive naturals, namely, 10166105506065 + 10166105506066.

It is an arithmetic number, because the mean of its divisors is an integer number (10166105506066).

Almost surely, 2^{20332211012131} is an apocalyptic number.

20332211012131 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332211012131 is an equidigital number, since it uses as much as digits as its factorization.

20332211012131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 20332211012131 its reverse (13121011223302), we get a palindrome (33453222235433).

The spelling of 20332211012131 in words is "twenty trillion, three hundred thirty-two billion, two hundred eleven million, twelve thousand, one hundred thirty-one".