13523302020424 has 16 divisors (see below), whose sum is σ = 28978504329600. Its totient is φ = 5795700865872.

The previous prime is 13523302020409. The next prime is 13523302020433. The reversal of 13523302020424 is 42402020332531.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120743767984 + ... + 120743768095.

It is an arithmetic number, because the mean of its divisors is an integer number (1811156520600).

Almost surely, 2^{13523302020424} is an apocalyptic number.

13523302020424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13523302020424 is an abundant number, since it is smaller than the sum of its proper divisors (15455202309176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13523302020424 is a wasteful number, since it uses less digits than its factorization.

13523302020424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241487536092 (or 241487536088 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 13523302020424 its reverse (42402020332531), we get a palindrome (55925322352955).

The spelling of 13523302020424 in words is "thirteen trillion, five hundred twenty-three billion, three hundred two million, twenty thousand, four hundred twenty-four".