13020110002 has 4 divisors (see below), whose sum is σ = 19530165006. Its totient is φ = 6510055000.

The previous prime is 13020109987. The next prime is 13020110011. The reversal of 13020110002 is 20001102031.

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., 12834850681 + 185259321 = 113291^2 + 13611^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3255027499 + ... + 3255027502.

Almost surely, 2^13020110002 is an apocalyptic number.

13020110002 is a deficient number, since it is larger than the sum of its proper divisors (6510055004).

13020110002 is an equidigital number, since it uses as much as digits as its factorization.

13020110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510055003.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 13020110002 its reverse (20001102031), we get a palindrome (33021212033).

The spelling of 13020110002 in words is "thirteen billion, twenty million, one hundred ten thousand, two".