13333212133231 has 8 divisors (see below), whose sum is σ = 13767780109824. Its totient is φ = 12898923179160.

The previous prime is 13333212133201. The next prime is 13333212133261. The reversal of 13333212133231 is 13233121233331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13333212133201) and next prime (13333212133261).

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

It is a cyclic number.

It is not a de Polignac number, because 13333212133231 - 2¹⁹ = 13333211608943 is a prime.

It is a super-2 number, since 2×13333212133231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13333212133193 and 13333212133202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13333212133201) 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, 69658501 + ... + 69849646.

It is an arithmetic number, because the mean of its divisors is an integer number (1720972513728).

Almost surely, 2^{13333212133231} is an apocalyptic number.

13333212133231 is a deficient number, since it is larger than the sum of its proper divisors (434567976593).

13333212133231 is a wasteful number, since it uses less digits than its factorization.

13333212133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139511261.

The product of its digits is 17496, while the sum is 31.

Adding to 13333212133231 its reverse (13233121233331), we get a palindrome (26566333366562).

The spelling of 13333212133231 in words is "thirteen trillion, three hundred thirty-three billion, two hundred twelve million, one hundred thirty-three thousand, two hundred thirty-one".