13133311303234 has 4 divisors (see below), whose sum is σ = 19699966954854. Its totient is φ = 6566655651616.

The previous prime is 13133311303201. The next prime is 13133311303271. The reversal of 13133311303234 is 43230311333131.

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

It can be written as a sum of positive squares in only one way, i.e., 7413068063025 + 5720243240209 = 2722695^2 + 2391703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13133311303196 and 13133311303205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283327825807 + ... + 3283327825810.

Almost surely, 2^{13133311303234} is an apocalyptic number.

13133311303234 is a deficient number, since it is larger than the sum of its proper divisors (6566655651620).

13133311303234 is an equidigital number, since it uses as much as digits as its factorization.

13133311303234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566655651619.

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

Adding to 13133311303234 its reverse (43230311333131), we get a palindrome (56363622636365).

The spelling of 13133311303234 in words is "thirteen trillion, one hundred thirty-three billion, three hundred eleven million, three hundred three thousand, two hundred thirty-four".