100013333 has 4 divisors (see below), whose sum is σ = 114300960. Its totient is φ = 85725708.

The previous prime is 100013327. The next prime is 100013341. The reversal of 100013333 is 333310001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 333310001 = 151 ⋅2207351.

It is a cyclic number.

It is not a de Polignac number, because 100013333 - 2²² = 95819029 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 (100013633) 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, 7143803 + ... + 7143816.

It is an arithmetic number, because the mean of its divisors is an integer number (28575240).

Almost surely, 2^100013333 is an apocalyptic number.

It is an amenable number.

100013333 is a deficient number, since it is larger than the sum of its proper divisors (14287627).

100013333 is an equidigital number, since it uses as much as digits as its factorization.

100013333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14287626.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 100013333 is about 10000.6666277804. Note that the first 4 decimals coincide. The cubic root of 100013333 is about 464.1795112125.

Adding to 100013333 its reverse (333310001), we get a palindrome (433323334).

It can be divided in two parts, 10001 and 3333, that multiplied together give a palindrome (33333333).

The spelling of 100013333 in words is "one hundred million, thirteen thousand, three hundred thirty-three".