13122523453 has 8 divisors (see below), whose sum is σ = 14342873888. Its totient is φ = 11932305264.

The previous prime is 13122523411. The next prime is 13122523483. The reversal of 13122523453 is 35432522131.

13122523453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13122523453 - 2²⁵ = 13088969021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122523483) 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 7 ways as a sum of consecutive naturals, for example, 7532151 + ... + 7533892.

It is an arithmetic number, because the mean of its divisors is an integer number (1792859236).

Almost surely, 2^13122523453 is an apocalyptic number.

13122523453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13122523453 is a deficient number, since it is larger than the sum of its proper divisors (1220350435).

13122523453 is a wasteful number, since it uses less digits than its factorization.

13122523453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15066123.

The product of its digits is 21600, while the sum is 31.

The spelling of 13122523453 in words is "thirteen billion, one hundred twenty-two million, five hundred twenty-three thousand, four hundred fifty-three".