13233333022231 has 4 divisors (see below), whose sum is σ = 15123809168272. Its totient is φ = 11342856876192.

The previous prime is 13233333022181. The next prime is 13233333022249. The reversal of 13233333022231 is 13222033333231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13233333022231 - 2⁷ = 13233333022103 is a prime.

It is a super-2 number, since 2×13233333022231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13233333022193 and 13233333022202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233333020231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945238073010 + ... + 945238073023.

It is an arithmetic number, because the mean of its divisors is an integer number (3780952292068).

Almost surely, 2^{13233333022231} is an apocalyptic number.

13233333022231 is a deficient number, since it is larger than the sum of its proper divisors (1890476146041).

13233333022231 is an equidigital number, since it uses as much as digits as its factorization.

13233333022231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890476146040.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 13233333022231 its reverse (13222033333231), we get a palindrome (26455366355462).

It can be divided in two parts, 132333 and 33022231, that added together give a square (33154564 = 5758²).

The spelling of 13233333022231 in words is "thirteen trillion, two hundred thirty-three billion, three hundred thirty-three million, twenty-two thousand, two hundred thirty-one".