13213203110311 has 16 divisors (see below), whose sum is σ = 14473343692800. Its totient is φ = 12006744841728.

The previous prime is 13213203110171. The next prime is 13213203110323. The reversal of 13213203110311 is 11301130231231.

It is a cyclic number.

It is not a de Polignac number, because 13213203110311 - 2²³ = 13213194721703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213203150311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15566170 + ... + 16393048.

It is an arithmetic number, because the mean of its divisors is an integer number (904583980800).

Almost surely, 2^{13213203110311} is an apocalyptic number.

13213203110311 is a deficient number, since it is larger than the sum of its proper divisors (1260140582489).

13213203110311 is a wasteful number, since it uses less digits than its factorization.

13213203110311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859338.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13213203110311 its reverse (11301130231231), we get a palindrome (24514333341542).

The spelling of 13213203110311 in words is "thirteen trillion, two hundred thirteen billion, two hundred three million, one hundred ten thousand, three hundred eleven".