13230120142 has 16 divisors (see below), whose sum is σ = 19932426864. Its totient is φ = 6586000000.

The previous prime is 13230120121. The next prime is 13230120161. The reversal of 13230120142 is 24102103231.

It is a happy number.

13230120142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1854342 + ... + 1861462.

It is an arithmetic number, because the mean of its divisors is an integer number (1245776679).

Almost surely, 2^13230120142 is an apocalyptic number.

13230120142 is a deficient number, since it is larger than the sum of its proper divisors (6702306722).

13230120142 is a wasteful number, since it uses less digits than its factorization.

13230120142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11075.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13230120142 its reverse (24102103231), we get a palindrome (37332223373).

The spelling of 13230120142 in words is "thirteen billion, two hundred thirty million, one hundred twenty thousand, one hundred forty-two".