33012020213103 has 8 divisors (see below), whose sum is σ = 44208236676400. Its totient is φ = 21911908612608.

The previous prime is 33012020213101. The next prime is 33012020213113. The reversal of 33012020213103 is 30131202021033.

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

It is not a de Polignac number, because 33012020213103 - 2¹ = 33012020213101 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 33012020213103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33012020213101) 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, 24026214898 + ... + 24026216271.

It is an arithmetic number, because the mean of its divisors is an integer number (5526029584550).

Almost surely, 2^{33012020213103} is an apocalyptic number.

33012020213103 is a deficient number, since it is larger than the sum of its proper divisors (11196216463297).

33012020213103 is a wasteful number, since it uses less digits than its factorization.

33012020213103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48052431401.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33012020213103 its reverse (30131202021033), we get a palindrome (63143222234136).

The spelling of 33012020213103 in words is "thirty-three trillion, twelve billion, twenty million, two hundred thirteen thousand, one hundred three".