12320002111033 has 4 divisors (see below), whose sum is σ = 12320009137188. Its totient is φ = 12319995084880.

The previous prime is 12320002110989. The next prime is 12320002111037. The reversal of 12320002111033 is 33011120002321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4279987228969 + 8040014882064 = 2068813^2 + 2835492^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320002111033 - 2¹³ = 12320002102841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12320002111033.

It is not an unprimeable number, because it can be changed into a prime (12320002111037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535535 + ... + 5195947.

It is an arithmetic number, because the mean of its divisors is an integer number (3080002284297).

Almost surely, 2^{12320002111033} is an apocalyptic number.

It is an amenable number.

12320002111033 is a deficient number, since it is larger than the sum of its proper divisors (7026155).

12320002111033 is an equidigital number, since it uses as much as digits as its factorization.

12320002111033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7026154.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12320002111033 its reverse (33011120002321), we get a palindrome (45331122113354).

The spelling of 12320002111033 in words is "twelve trillion, three hundred twenty billion, two million, one hundred eleven thousand, thirty-three".