13021133002 has 4 divisors (see below), whose sum is σ = 19531699506. Its totient is φ = 6510566500.

The previous prime is 13021132987. The next prime is 13021133033. The reversal of 13021133002 is 20033112031.

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., 8954647641 + 4066485361 = 94629^2 + 63769^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3255283249 + ... + 3255283252.

Almost surely, 2^13021133002 is an apocalyptic number.

13021133002 is a deficient number, since it is larger than the sum of its proper divisors (6510566504).

13021133002 is an equidigital number, since it uses as much as digits as its factorization.

13021133002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6510566503.

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

Adding to 13021133002 its reverse (20033112031), we get a palindrome (33054245033).

The spelling of 13021133002 in words is "thirteen billion, twenty-one million, one hundred thirty-three thousand, two".