13033212230121 has 4 divisors (see below), whose sum is σ = 17377616306832. Its totient is φ = 8688808153412.

The previous prime is 13033212230117. The next prime is 13033212230147. The reversal of 13033212230121 is 12103221233031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13033212230121 - 2² = 13033212230117 is a prime.

It is a super-2 number, since 2×13033212230121² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13033212230091 and 13033212230100.

It is not an unprimeable number, because it can be changed into a prime (13033212230161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172202038351 + ... + 2172202038356.

It is an arithmetic number, because the mean of its divisors is an integer number (4344404076708).

Almost surely, 2^{13033212230121} is an apocalyptic number.

It is an amenable number.

13033212230121 is a deficient number, since it is larger than the sum of its proper divisors (4344404076711).

13033212230121 is an equidigital number, since it uses as much as digits as its factorization.

13033212230121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344404076710.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13033212230121 its reverse (12103221233031), we get a palindrome (25136433463152).

The spelling of 13033212230121 in words is "thirteen trillion, thirty-three billion, two hundred twelve million, two hundred thirty thousand, one hundred twenty-one".