33013323102231 has 12 divisors (see below), whose sum is σ = 49452056005352. Its totient is φ = 22008882067992.

The previous prime is 33013323102217. The next prime is 33013323102257. The reversal of 33013323102231 is 13220132331033.

33013323102231 is a `hidden beast` number, since 3 + 3 + 0 + 1 + 3 + 323 + 102 + 231 = 666.

It is not a de Polignac number, because 33013323102231 - 2⁹ = 33013323101719 is a prime.

It is a super-2 number, since 2×33013323102231² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33013323102195 and 33013323102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013323102281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67928648116 + ... + 67928648601.

Almost surely, 2^{33013323102231} is an apocalyptic number.

33013323102231 is a deficient number, since it is larger than the sum of its proper divisors (16438732903121).

33013323102231 is an equidigital number, since it uses as much as digits as its factorization.

33013323102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135857296732 (or 135857296720 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 33013323102231 its reverse (13220132331033), we get a palindrome (46233455433264).

The spelling of 33013323102231 in words is "thirty-three trillion, thirteen billion, three hundred twenty-three million, one hundred two thousand, two hundred thirty-one".