20132101055 has 16 divisors (see below), whose sum is σ = 26997552288. Its totient is φ = 14284416000.

The previous prime is 20132101037. The next prime is 20132101057. The reversal of 20132101055 is 55010123102.

It is a happy number.

It is not a de Polignac number, because 20132101055 - 2⁸ = 20132100799 is a prime.

It is a super-2 number, since 2×20132101055² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132101057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4461626 + ... + 4466135.

It is an arithmetic number, because the mean of its divisors is an integer number (1687347018).

Almost surely, 2^20132101055 is an apocalyptic number.

20132101055 is a deficient number, since it is larger than the sum of its proper divisors (6865451233).

20132101055 is a wasteful number, since it uses less digits than its factorization.

20132101055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8927818.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 20132101055 its reverse (55010123102), we get a palindrome (75142224157).

The spelling of 20132101055 in words is "twenty billion, one hundred thirty-two million, one hundred one thousand, fifty-five".