13123335213153 has 20 divisors (see below), whose sum is σ = 21386175904368. Its totient is φ = 7953536492280.

The previous prime is 13123335213151. The next prime is 13123335213169. The reversal of 13123335213153 is 35131253332131.

13123335213153 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 3 + 335 + 2 + 1 + 315 + 3 = 666.

It is not a de Polignac number, because 13123335213153 - 2¹ = 13123335213151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13123335213151) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7364384751 + ... + 7364386532.

Almost surely, 2^{13123335213153} is an apocalyptic number.

It is an amenable number.

13123335213153 is a deficient number, since it is larger than the sum of its proper divisors (8262840691215).

13123335213153 is a wasteful number, since it uses less digits than its factorization.

13123335213153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14728771306 (or 14728771297 counting only the distinct ones).

The product of its digits is 72900, while the sum is 36.

Adding to 13123335213153 its reverse (35131253332131), we get a palindrome (48254588545284).

The spelling of 13123335213153 in words is "thirteen trillion, one hundred twenty-three billion, three hundred thirty-five million, two hundred thirteen thousand, one hundred fifty-three".