13020322514 has 16 divisors (see below), whose sum is σ = 19994140320. Its totient is φ = 6355752480.

The previous prime is 13020322409. The next prime is 13020322583. The reversal of 13020322514 is 41522302031.

It is a self number, because there is not a number n which added to its sum of digits gives 13020322514.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152654 + ... + 222134.

It is an arithmetic number, because the mean of its divisors is an integer number (1249633770).

Almost surely, 2^13020322514 is an apocalyptic number.

13020322514 is a deficient number, since it is larger than the sum of its proper divisors (6973817806).

13020322514 is a wasteful number, since it uses less digits than its factorization.

13020322514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71705.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 13020322514 its reverse (41522302031), we get a palindrome (54542624545).

The spelling of 13020322514 in words is "thirteen billion, twenty million, three hundred twenty-two thousand, five hundred fourteen".