13242001123 has 16 divisors (see below), whose sum is σ = 14543020800. Its totient is φ = 11982489120.

The previous prime is 13242001121. The next prime is 13242001153. The reversal of 13242001123 is 32110024231.

It is a happy number.

13242001123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13242001123 - 2¹ = 13242001121 is a prime.

It is a super-2 number, since 2×13242001123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13242001123.

It is not an unprimeable number, because it can be changed into a prime (13242001121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 251308 + ... + 299398.

It is an arithmetic number, because the mean of its divisors is an integer number (908938800).

Almost surely, 2^13242001123 is an apocalyptic number.

13242001123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13242001123 is a deficient number, since it is larger than the sum of its proper divisors (1301019677).

13242001123 is a wasteful number, since it uses less digits than its factorization.

13242001123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48522.

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

Adding to 13242001123 its reverse (32110024231), we get a palindrome (45352025354).

The spelling of 13242001123 in words is "thirteen billion, two hundred forty-two million, one thousand, one hundred twenty-three".