33131233514213 has 8 divisors (see below), whose sum is σ = 34875048174720. Its totient is φ = 31387425406560.

The previous prime is 33131233514177. The next prime is 33131233514221. The reversal of 33131233514213 is 31241533213133.

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

It is not a de Polignac number, because 33131233514213 - 2¹² = 33131233510117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33131433514213) 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, 11401193 + ... + 14008913.

It is an arithmetic number, because the mean of its divisors is an integer number (4359381021840).

Almost surely, 2^{33131233514213} is an apocalyptic number.

It is an amenable number.

33131233514213 is a deficient number, since it is larger than the sum of its proper divisors (1743814660507).

33131233514213 is a wasteful number, since it uses less digits than its factorization.

33131233514213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276427.

The product of its digits is 58320, while the sum is 35.

Adding to 33131233514213 its reverse (31241533213133), we get a palindrome (64372766727346).

The spelling of 33131233514213 in words is "thirty-three trillion, one hundred thirty-one billion, two hundred thirty-three million, five hundred fourteen thousand, two hundred thirteen".