13423433101245 has 128 divisors (see below), whose sum is σ = 24436695859200. Its totient is φ = 6988772254464.

The previous prime is 13423433101241. The next prime is 13423433101291. The reversal of 13423433101245 is 54210133432431.

13423433101245 is a `hidden beast` number, since 1 + 3 + 42 + 343 + 31 + 0 + 1 + 245 = 666.

It is not a de Polignac number, because 13423433101245 - 2² = 13423433101241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423433101241) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1189276992 + ... + 1189288278.

It is an arithmetic number, because the mean of its divisors is an integer number (190911686400).

Almost surely, 2^{13423433101245} is an apocalyptic number.

13423433101245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13423433101245 is a deficient number, since it is larger than the sum of its proper divisors (11013262757955).

13423433101245 is a wasteful number, since it uses less digits than its factorization.

13423433101245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12176 (or 12170 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 13423433101245 its reverse (54210133432431), we get a palindrome (67633566533676).

The spelling of 13423433101245 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-three million, one hundred one thousand, two hundred forty-five".