13121202311302 has 8 divisors (see below), whose sum is σ = 19681872489936. Its totient is φ = 6560578147992.

The previous prime is 13121202311293. The next prime is 13121202311333. The reversal of 13121202311302 is 20311320212131.

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

It is a congruent number.

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, 10781898 + ... + 11936989.

It is an arithmetic number, because the mean of its divisors is an integer number (2460234061242).

Almost surely, 2^{13121202311302} is an apocalyptic number.

13121202311302 is a deficient number, since it is larger than the sum of its proper divisors (6560670178634).

13121202311302 is a wasteful number, since it uses less digits than its factorization.

13121202311302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23007662.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13121202311302 its reverse (20311320212131), we get a palindrome (33432522523433).

The spelling of 13121202311302 in words is "thirteen trillion, one hundred twenty-one billion, two hundred two million, three hundred eleven thousand, three hundred two".