13121330212130 has 16 divisors (see below), whose sum is σ = 26992450722240. Its totient is φ = 4498741786992.

The previous prime is 13121330212129. The next prime is 13121330212153. The reversal of 13121330212130 is 3121203312131.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13121330212096 and 13121330212105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93723787160 + ... + 93723787299.

It is an arithmetic number, because the mean of its divisors is an integer number (1687028170140).

Almost surely, 2^{13121330212130} is an apocalyptic number.

13121330212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13121330212130 is an abundant number, since it is smaller than the sum of its proper divisors (13871120510110).

13121330212130 is a wasteful number, since it uses less digits than its factorization.

13121330212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187447574473.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13121330212130 its reverse (3121203312131), we get a palindrome (16242533524261).

The spelling of 13121330212130 in words is "thirteen trillion, one hundred twenty-one billion, three hundred thirty million, two hundred twelve thousand, one hundred thirty".