33100130021 has 8 divisors (see below), whose sum is σ = 37831248000. Its totient is φ = 28369644048.

The previous prime is 33100129969. The next prime is 33100130023. The reversal of 33100130021 is 12003100133.

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 33100130021 - 2³⁰ = 32026388197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33100129978 and 33100130005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33100130023) 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 7 ways as a sum of consecutive naturals, for example, 39881 + ... + 260366.

It is an arithmetic number, because the mean of its divisors is an integer number (4728906000).

Almost surely, 2^33100130021 is an apocalyptic number.

It is an amenable number.

33100130021 is a deficient number, since it is larger than the sum of its proper divisors (4731117979).

33100130021 is a wasteful number, since it uses less digits than its factorization.

33100130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316003.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 33100130021 its reverse (12003100133), we get a palindrome (45103230154).

The spelling of 33100130021 in words is "thirty-three billion, one hundred million, one hundred thirty thousand, twenty-one".