33101223120213 has 16 divisors (see below), whose sum is σ = 45076497090240. Its totient is φ = 21601594024704.

The previous prime is 33101223120113. The next prime is 33101223120221. The reversal of 33101223120213 is 31202132210133.

It is not a de Polignac number, because 33101223120213 - 2³⁷ = 32963784166741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33101223120113) 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, 609773956 + ... + 609828237.

It is an arithmetic number, because the mean of its divisors is an integer number (2817281068140).

Almost surely, 2^{33101223120213} is an apocalyptic number.

It is an amenable number.

33101223120213 is a deficient number, since it is larger than the sum of its proper divisors (11975273970027).

33101223120213 is a wasteful number, since it uses less digits than its factorization.

33101223120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219602388.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 33101223120213 its reverse (31202132210133), we get a palindrome (64303355330346).

The spelling of 33101223120213 in words is "thirty-three trillion, one hundred one billion, two hundred twenty-three million, one hundred twenty thousand, two hundred thirteen".