13203112002 has 16 divisors (see below), whose sum is σ = 27050278752. Its totient is φ = 4293694880.

The previous prime is 13203111983. The next prime is 13203112007. The reversal of 13203112002 is 20021130231.

It is not an unprimeable number, because it can be changed into a prime (13203112007) 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, 26835348 + ... + 26835839.

It is an arithmetic number, because the mean of its divisors is an integer number (1690642422).

Almost surely, 2^13203112002 is an apocalyptic number.

13203112002 is an abundant number, since it is smaller than the sum of its proper divisors (13847166750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13203112002 is a wasteful number, since it uses less digits than its factorization.

13203112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53671233.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13203112002 its reverse (20021130231), we get a palindrome (33224242233).

The spelling of 13203112002 in words is "thirteen billion, two hundred three million, one hundred twelve thousand, two".