100101133 has 4 divisors (see below), whose sum is σ = 109201248. Its totient is φ = 91001020.

The previous prime is 100101121. The next prime is 100101173. The reversal of 100101133 is 331101001.

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 not a de Polignac number, because 100101133 - 2¹⁷ = 99970061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101173) 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, 4550041 + ... + 4550062.

It is an arithmetic number, because the mean of its divisors is an integer number (27300312).

Almost surely, 2^100101133 is an apocalyptic number.

It is an amenable number.

100101133 is a deficient number, since it is larger than the sum of its proper divisors (9100115).

100101133 is an equidigital number, since it uses as much as digits as its factorization.

100101133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100114.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 100101133 is about 10005.0553721606. The cubic root of 100101133 is about 464.3153032436.

Adding to 100101133 its reverse (331101001), we get a palindrome (431202134).

The spelling of 100101133 in words is "one hundred million, one hundred one thousand, one hundred thirty-three".