13023120230121 has 8 divisors (see below), whose sum is σ = 17364501191520. Its totient is φ = 8681909711072.

The previous prime is 13023120230119. The next prime is 13023120230143. The reversal of 13023120230121 is 12103202132031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13023120230121 - 2¹ = 13023120230119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023120030121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42432195 + ... + 42738008.

It is an arithmetic number, because the mean of its divisors is an integer number (2170562648940).

Almost surely, 2^{13023120230121} is an apocalyptic number.

It is an amenable number.

13023120230121 is a deficient number, since it is larger than the sum of its proper divisors (4341380961399).

13023120230121 is an equidigital number, since it uses as much as digits as its factorization.

13023120230121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85221175.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13023120230121 its reverse (12103202132031), we get a palindrome (25126322362152).

The spelling of 13023120230121 in words is "thirteen trillion, twenty-three billion, one hundred twenty million, two hundred thirty thousand, one hundred twenty-one".