100321213033 has 8 divisors (see below), whose sum is σ = 105055549056. Its totient is φ = 95617922400.

The previous prime is 100321213019. The next prime is 100321213039. The reversal of 100321213033 is 330312123001.

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

It is a cyclic number.

It is not a de Polignac number, because 100321213033 - 2²¹ = 100319115881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100321213033.

It is not an unprimeable number, because it can be changed into a prime (100321213039) 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, 7754733 + ... + 7767658.

It is an arithmetic number, because the mean of its divisors is an integer number (13131943632).

Almost surely, 2^100321213033 is an apocalyptic number.

It is an amenable number.

100321213033 is a deficient number, since it is larger than the sum of its proper divisors (4734336023).

100321213033 is a wasteful number, since it uses less digits than its factorization.

100321213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15522695.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100321213033 its reverse (330312123001), we get a palindrome (430633336034).

The spelling of 100321213033 in words is "one hundred billion, three hundred twenty-one million, two hundred thirteen thousand, thirty-three".