13112330002 has 4 divisors (see below), whose sum is σ = 19668495006. Its totient is φ = 6556165000.

The previous prime is 13112329963. The next prime is 13112330003. The reversal of 13112330002 is 20003321131.

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., 12241430881 + 870899121 = 110641^2 + 29511^2 .

It is a super-3 number, since 3×13112330002³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13112330003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3278082499 + ... + 3278082502.

Almost surely, 2^13112330002 is an apocalyptic number.

13112330002 is a deficient number, since it is larger than the sum of its proper divisors (6556165004).

13112330002 is an equidigital number, since it uses as much as digits as its factorization.

13112330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6556165003.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13112330002 its reverse (20003321131), we get a palindrome (33115651133).

The spelling of 13112330002 in words is "thirteen billion, one hundred twelve million, three hundred thirty thousand, two".