13211231001233 has 8 divisors (see below), whose sum is σ = 13309747869600. Its totient is φ = 13112763733728.

The previous prime is 13211231001203. The next prime is 13211231001281. The reversal of 13211231001233 is 33210013211231.

13211231001233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13211231001233 - 2⁴² = 8813184490129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13211231001199 and 13211231001208.

It is not an unprimeable number, because it can be changed into a prime (13211231001203) 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, 11865443 + ... + 12931016.

It is an arithmetic number, because the mean of its divisors is an integer number (1663718483700).

Almost surely, 2^{13211231001233} is an apocalyptic number.

It is an amenable number.

13211231001233 is a deficient number, since it is larger than the sum of its proper divisors (98516868367).

13211231001233 is a wasteful number, since it uses less digits than its factorization.

13211231001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24800431.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13211231001233 its reverse (33210013211231), we get a palindrome (46421244212464).

The spelling of 13211231001233 in words is "thirteen trillion, two hundred eleven billion, two hundred thirty-one million, one thousand, two hundred thirty-three".