100025441101 has 2 divisors, whose sum is σ = 100025441102. Its totient is φ = 100025441100.

The previous prime is 100025441099. The next prime is 100025441111. The reversal of 100025441101 is 101144520001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89700849001 + 10324592100 = 299501^2 + 101610^2 .

It is a cyclic number.

It is not a de Polignac number, because 100025441101 - 2¹ = 100025441099 is a prime.

Together with 100025441099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100025441111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50012720550 + 50012720551.

It is an arithmetic number, because the mean of its divisors is an integer number (50012720551).

Almost surely, 2^100025441101 is an apocalyptic number.

It is an amenable number.

100025441101 is a deficient number, since it is larger than the sum of its proper divisors (1).

100025441101 is an equidigital number, since it uses as much as digits as its factorization.

100025441101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 100025441101 its reverse (101144520001), we get a palindrome (201169961102).

The spelling of 100025441101 in words is "one hundred billion, twenty-five million, four hundred forty-one thousand, one hundred one".