13121210113330 has 64 divisors (see below), whose sum is σ = 25817837584896. Its totient is φ = 4761620640000.

The previous prime is 13121210113307. The next prime is 13121210113339. The reversal of 13121210113330 is 3331101212131.

13121210113330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (13121210113339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364956855 + ... + 364992805.

It is an arithmetic number, because the mean of its divisors is an integer number (403403712264).

Almost surely, 2^{13121210113330} is an apocalyptic number.

13121210113330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13121210113330 is a deficient number, since it is larger than the sum of its proper divisors (12696627471566).

13121210113330 is a wasteful number, since it uses less digits than its factorization.

13121210113330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42643.

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

Adding to 13121210113330 its reverse (3331101212131), we get a palindrome (16452311325461).

The spelling of 13121210113330 in words is "thirteen trillion, one hundred twenty-one billion, two hundred ten million, one hundred thirteen thousand, three hundred thirty".