13111203210 has 64 divisors (see below), whose sum is σ = 36366278400. Its totient is φ = 2963169792.

The previous prime is 13111203167. The next prime is 13111203221. The reversal of 13111203210 is 1230211131.

It is a happy number.

13111203210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13111203210² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13111203210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332065 + ... + 369444.

It is an arithmetic number, because the mean of its divisors is an integer number (568223100).

Almost surely, 2^13111203210 is an apocalyptic number.

13111203210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111203210 is an abundant number, since it is smaller than the sum of its proper divisors (23255075190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13111203210 is a wasteful number, since it uses less digits than its factorization.

13111203210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701615.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13111203210 its reverse (1230211131), we get a palindrome (14341414341).

The spelling of 13111203210 in words is "thirteen billion, one hundred eleven million, two hundred three thousand, two hundred ten".