33421200100003 has 4 divisors (see below), whose sum is σ = 35387153047080. Its totient is φ = 31455247152928.

The previous prime is 33421200099997. The next prime is 33421200100019. The reversal of 33421200100003 is 30000100212433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33421200100003 - 2⁹ = 33421200099491 is a prime.

It is a super-2 number, since 2×33421200100003² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33421200100033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 982976473513 + ... + 982976473546.

It is an arithmetic number, because the mean of its divisors is an integer number (8846788261770).

Almost surely, 2^{33421200100003} is an apocalyptic number.

33421200100003 is a deficient number, since it is larger than the sum of its proper divisors (1965952947077).

33421200100003 is a wasteful number, since it uses less digits than its factorization.

33421200100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965952947076.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33421200100003 its reverse (30000100212433), we get a palindrome (63421300312436).

The spelling of 33421200100003 in words is "thirty-three trillion, four hundred twenty-one billion, two hundred million, one hundred thousand, three".