13121001202 has 8 divisors (see below), whose sum is σ = 19685736576. Its totient is φ = 6559089012.

The previous prime is 13121001169. The next prime is 13121001221. The reversal of 13121001202 is 20210012131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694138 + ... + 712789.

It is an arithmetic number, because the mean of its divisors is an integer number (2460717072).

Almost surely, 2^13121001202 is an apocalyptic number.

13121001202 is a deficient number, since it is larger than the sum of its proper divisors (6564735374).

13121001202 is a wasteful number, since it uses less digits than its factorization.

13121001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411592.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13121001202 its reverse (20210012131), we get a palindrome (33331013333).

The spelling of 13121001202 in words is "thirteen billion, one hundred twenty-one million, one thousand, two hundred two".