100241133 has 4 divisors (see below), whose sum is σ = 133654848. Its totient is φ = 66827420.

The previous prime is 100241077. The next prime is 100241143. The reversal of 100241133 is 331142001.

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 100241133 - 2¹² = 100237037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100241143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16706853 + ... + 16706858.

It is an arithmetic number, because the mean of its divisors is an integer number (33413712).

Almost surely, 2^100241133 is an apocalyptic number.

It is an amenable number.

100241133 is a deficient number, since it is larger than the sum of its proper divisors (33413715).

100241133 is an equidigital number, since it uses as much as digits as its factorization.

100241133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33413714.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 100241133 is about 10012.0493906093. The cubic root of 100241133 is about 464.5316639694.

Adding to 100241133 its reverse (331142001), we get a palindrome (431383134).

The spelling of 100241133 in words is "one hundred million, two hundred forty-one thousand, one hundred thirty-three".