13031222223333 has 16 divisors (see below), whose sum is σ = 17467727118336. Its totient is φ = 8641108758960.

The previous prime is 13031222223329. The next prime is 13031222223377. The reversal of 13031222223333 is 33332222213031.

It is not a de Polignac number, because 13031222223333 - 2² = 13031222223329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13031222223333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031222223133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4432260 + ... + 6760722.

It is an arithmetic number, because the mean of its divisors is an integer number (1091732944896).

Almost surely, 2^{13031222223333} is an apocalyptic number.

It is an amenable number.

13031222223333 is a deficient number, since it is larger than the sum of its proper divisors (4436504895003).

13031222223333 is a wasteful number, since it uses less digits than its factorization.

13031222223333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338424.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 13031222223333 its reverse (33332222213031), we get a palindrome (46363444436364).

The spelling of 13031222223333 in words is "thirteen trillion, thirty-one billion, two hundred twenty-two million, two hundred twenty-three thousand, three hundred thirty-three".