13220123312219 has 16 divisors (see below), whose sum is σ = 14505670080000. Its totient is φ = 12000145116960.

The previous prime is 13220123312203. The next prime is 13220123312309. The reversal of 13220123312219 is 91221332102231.

It is a cyclic number.

It is not a de Polignac number, because 13220123312219 - 2⁴ = 13220123312203 is a prime.

It is a super-2 number, since 2×13220123312219² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13220123312519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91504019 + ... + 91648380.

It is an arithmetic number, because the mean of its divisors is an integer number (906604380000).

Almost surely, 2^{13220123312219} is an apocalyptic number.

13220123312219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13220123312219 is a deficient number, since it is larger than the sum of its proper divisors (1285546767781).

13220123312219 is a wasteful number, since it uses less digits than its factorization.

13220123312219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183152578.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 13220123312219 in words is "thirteen trillion, two hundred twenty billion, one hundred twenty-three million, three hundred twelve thousand, two hundred nineteen".