100032555101 has 2 divisors, whose sum is σ = 100032555102. Its totient is φ = 100032555100.

The previous prime is 100032555089. The next prime is 100032555107. The reversal of 100032555101 is 101555230001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90869088025 + 9163467076 = 301445^2 + 95726^2 .

It is a cyclic number.

It is not a de Polignac number, because 100032555101 - 2¹⁸ = 100032292957 is a prime.

It is a super-2 number, since 2×100032555101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100032555107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50016277550 + 50016277551.

It is an arithmetic number, because the mean of its divisors is an integer number (50016277551).

Almost surely, 2^100032555101 is an apocalyptic number.

It is an amenable number.

100032555101 is a deficient number, since it is larger than the sum of its proper divisors (1).

100032555101 is an equidigital number, since it uses as much as digits as its factorization.

100032555101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 100032555101 its reverse (101555230001), we get a palindrome (201587785102).

The spelling of 100032555101 in words is "one hundred billion, thirty-two million, five hundred fifty-five thousand, one hundred one".