100211451441 has 4 divisors (see below), whose sum is σ = 133615268592. Its totient is φ = 66807634292.

The previous prime is 100211451409. The next prime is 100211451449. The reversal of 100211451441 is 144154112001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100211451441 - 2⁵ = 100211451409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100211451449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16701908571 + ... + 16701908576.

It is an arithmetic number, because the mean of its divisors is an integer number (33403817148).

Almost surely, 2^100211451441 is an apocalyptic number.

It is an amenable number.

100211451441 is a deficient number, since it is larger than the sum of its proper divisors (33403817151).

100211451441 is an equidigital number, since it uses as much as digits as its factorization.

100211451441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33403817150.

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 100211451441 its reverse (144154112001), we get a palindrome (244365563442).

The spelling of 100211451441 in words is "one hundred billion, two hundred eleven million, four hundred fifty-one thousand, four hundred forty-one".