13124450235320 has 32 divisors (see below), whose sum is σ = 29530139958720. Its totient is φ = 5249757528960.

The previous prime is 13124450235317. The next prime is 13124450235349. The reversal of 13124450235320 is 2353205442131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11197505 + ... + 12313935.

It is an arithmetic number, because the mean of its divisors is an integer number (922816873710).

Almost surely, 2^{13124450235320} is an apocalyptic number.

13124450235320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124450235320 is an abundant number, since it is smaller than the sum of its proper divisors (16405689723400).

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

13124450235320 is a wasteful number, since it uses less digits than its factorization.

13124450235320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410335 (or 1410331 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 13124450235320 its reverse (2353205442131), we get a palindrome (15477655677451).

The spelling of 13124450235320 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fifty million, two hundred thirty-five thousand, three hundred twenty".