13201221212030 has 32 divisors (see below), whose sum is σ = 24212603545344. Its totient is φ = 5180415375616.

The previous prime is 13201221212027. The next prime is 13201221212041. The reversal of 13201221212030 is 3021212210231.

13201221212030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13201221211993 and 13201221212011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5202914 + ... + 7312506.

It is an arithmetic number, because the mean of its divisors is an integer number (756643860792).

Almost surely, 2^{13201221212030} is an apocalyptic number.

13201221212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201221212030 is a deficient number, since it is larger than the sum of its proper divisors (11011382333314).

13201221212030 is a wasteful number, since it uses less digits than its factorization.

13201221212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121460.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13201221212030 its reverse (3021212210231), we get a palindrome (16222433422261).

The spelling of 13201221212030 in words is "thirteen trillion, two hundred one billion, two hundred twenty-one million, two hundred twelve thousand, thirty".