13312201032121 has 16 divisors (see below), whose sum is σ = 13387452808576. Its totient is φ = 13237123680000.

The previous prime is 13312201032103. The next prime is 13312201032139. The reversal of 13312201032121 is 12123010221331.

It is an interprime number because it is at equal distance from previous prime (13312201032103) and next prime (13312201032139).

It is a cyclic number.

It is not a de Polignac number, because 13312201032121 - 2⁹ = 13312201031609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13312201032092 and 13312201032101.

It is not an unprimeable number, because it can be changed into a prime (13312201032161) 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, 1061488111 + ... + 1061500651.

It is an arithmetic number, because the mean of its divisors is an integer number (836715800536).

Almost surely, 2^{13312201032121} is an apocalyptic number.

It is an amenable number.

13312201032121 is a deficient number, since it is larger than the sum of its proper divisors (75251776455).

13312201032121 is a wasteful number, since it uses less digits than its factorization.

13312201032121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19024.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13312201032121 its reverse (12123010221331), we get a palindrome (25435211253452).

The spelling of 13312201032121 in words is "thirteen trillion, three hundred twelve billion, two hundred one million, thirty-two thousand, one hundred twenty-one".