13124335332532 has 6 divisors (see below), whose sum is σ = 22967586831938. Its totient is φ = 6562167666264.

The previous prime is 13124335332529. The next prime is 13124335332649. The reversal of 13124335332532 is 23523353342131.

It can be written as a sum of positive squares in only one way, i.e., 13007231754916 + 117103577616 = 3606554^2 + 342204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640541916563 + ... + 1640541916570.

Almost surely, 2^{13124335332532} is an apocalyptic number.

It is an amenable number.

13124335332532 is a deficient number, since it is larger than the sum of its proper divisors (9843251499406).

13124335332532 is a wasteful number, since it uses less digits than its factorization.

13124335332532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281083833137 (or 3281083833135 counting only the distinct ones).

The product of its digits is 583200, while the sum is 40.

Adding to 13124335332532 its reverse (23523353342131), we get a palindrome (36647688674663).

The spelling of 13124335332532 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirty-five million, three hundred thirty-two thousand, five hundred thirty-two".