33121230010333 has 16 divisors (see below), whose sum is σ = 34157764523520. Its totient is φ = 32097614827824.

The previous prime is 33121230010283. The next prime is 33121230010361. The reversal of 33121230010333 is 33301003212133.

It is a cyclic number.

It is not a de Polignac number, because 33121230010333 - 2¹⁷ = 33121229879261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33121230010298 and 33121230010307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33121230610333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1447041 + ... + 8266582.

It is an arithmetic number, because the mean of its divisors is an integer number (2134860282720).

Almost surely, 2^{33121230010333} is an apocalyptic number.

It is an amenable number.

33121230010333 is a deficient number, since it is larger than the sum of its proper divisors (1036534513187).

33121230010333 is a wasteful number, since it uses less digits than its factorization.

33121230010333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9714288.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 33121230010333 its reverse (33301003212133), we get a palindrome (66422233222466).

The spelling of 33121230010333 in words is "thirty-three trillion, one hundred twenty-one billion, two hundred thirty million, ten thousand, three hundred thirty-three".