14513123006221 has 16 divisors (see below), whose sum is σ = 17562244867200. Its totient is φ = 11707967992320.

The previous prime is 14513123006219. The next prime is 14513123006233. The reversal of 14513123006221 is 12260032131541.

It is a cyclic number.

It is not a de Polignac number, because 14513123006221 - 2¹ = 14513123006219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14513123006201) 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, 16089961 + ... + 16968001.

It is an arithmetic number, because the mean of its divisors is an integer number (1097640304200).

Almost surely, 2^{14513123006221} is an apocalyptic number.

It is an amenable number.

14513123006221 is a deficient number, since it is larger than the sum of its proper divisors (3049121860979).

14513123006221 is a wasteful number, since it uses less digits than its factorization.

14513123006221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016964.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 14513123006221 its reverse (12260032131541), we get a palindrome (26773155137762).

The spelling of 14513123006221 in words is "fourteen trillion, five hundred thirteen billion, one hundred twenty-three million, six thousand, two hundred twenty-one".