13230145336 has 16 divisors (see below), whose sum is σ = 24811300800. Its totient is φ = 6613798464.

The previous prime is 13230145333. The next prime is 13230145337. The reversal of 13230145336 is 63354103231.

It is a super-2 number, since 2×13230145336² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13230145298 and 13230145307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230145333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114405 + ... + 198868.

It is an arithmetic number, because the mean of its divisors is an integer number (1550706300).

Almost surely, 2^13230145336 is an apocalyptic number.

It is an amenable number.

13230145336 is a deficient number, since it is larger than the sum of its proper divisors (11581155464).

13230145336 is a wasteful number, since it uses less digits than its factorization.

13230145336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318558 (or 318554 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 13230145336 its reverse (63354103231), we get a palindrome (76584248567).

The spelling of 13230145336 in words is "thirteen billion, two hundred thirty million, one hundred forty-five thousand, three hundred thirty-six".