13123424524530 has 64 divisors (see below), whose sum is σ = 31510731673728. Its totient is φ = 3497967782400.

The previous prime is 13123424524513. The next prime is 13123424524591. The reversal of 13123424524530 is 3542542432131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 735732772 + ... + 735750608.

It is an arithmetic number, because the mean of its divisors is an integer number (492355182402).

Almost surely, 2^{13123424524530} is an apocalyptic number.

13123424524530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13123424524530 is an abundant number, since it is smaller than the sum of its proper divisors (18387307149198).

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

13123424524530 is a wasteful number, since it uses less digits than its factorization.

13123424524530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27771.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 13123424524530 its reverse (3542542432131), we get a palindrome (16665966956661).

The spelling of 13123424524530 in words is "thirteen trillion, one hundred twenty-three billion, four hundred twenty-four million, five hundred twenty-four thousand, five hundred thirty".