100113033 has 8 divisors (see below), whose sum is σ = 140509600. Its totient is φ = 63229248.

The previous prime is 100113019. The next prime is 100113047. The reversal of 100113033 is 330311001.

It is an interprime number because it is at equal distance from previous prime (100113019) and next prime (100113047).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100113033 - 2⁵ = 100113001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100117033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878128 + ... + 878241.

It is an arithmetic number, because the mean of its divisors is an integer number (17563700).

Almost surely, 2^100113033 is an apocalyptic number.

It is an amenable number.

100113033 is a deficient number, since it is larger than the sum of its proper divisors (40396567).

100113033 is a wasteful number, since it uses less digits than its factorization.

100113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756391.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 100113033 is about 10005.6500538446. The cubic root of 100113033 is about 464.3337017472. Note that the first 3 decimals are identical.

Adding to 100113033 its reverse (330311001), we get a palindrome (430424034).

The spelling of 100113033 in words is "one hundred million, one hundred thirteen thousand, thirty-three".