13030320121211 has 32 divisors (see below), whose sum is σ = 13993568424000. Its totient is φ = 12097152811008.

The previous prime is 13030320121193. The next prime is 13030320121213. The reversal of 13030320121211 is 11212102303031.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13030320121211 is a prime.

It is a super-2 number, since 2×13030320121211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13030320121213) 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, 216531935 + ... + 216592103.

It is an arithmetic number, because the mean of its divisors is an integer number (437299013250).

Almost surely, 2^{13030320121211} is an apocalyptic number.

13030320121211 is a deficient number, since it is larger than the sum of its proper divisors (963248302789).

13030320121211 is a wasteful number, since it uses less digits than its factorization.

13030320121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61263.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13030320121211 its reverse (11212102303031), we get a palindrome (24242422424242).

The spelling of 13030320121211 in words is "thirteen trillion, thirty billion, three hundred twenty million, one hundred twenty-one thousand, two hundred eleven".