13123332323132 has 12 divisors (see below), whose sum is σ = 22966734240240. Its totient is φ = 6561408254496.

The previous prime is 13123332323119. The next prime is 13123332323191. The reversal of 13123332323132 is 23132323332131.

It is a happy number.

It is a super-2 number, since 2×13123332323132² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 64362257 + ... + 64565832.

It is an arithmetic number, because the mean of its divisors is an integer number (1913894520020).

Almost surely, 2^{13123332323132} is an apocalyptic number.

It is an amenable number.

13123332323132 is a deficient number, since it is larger than the sum of its proper divisors (9843401917108).

13123332323132 is a wasteful number, since it uses less digits than its factorization.

13123332323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128953540 (or 128953538 counting only the distinct ones).

The product of its digits is 34992, while the sum is 32.

Adding to 13123332323132 its reverse (23132323332131), we get a palindrome (36255655655263).

The spelling of 13123332323132 in words is "thirteen trillion, one hundred twenty-three billion, three hundred thirty-two million, three hundred twenty-three thousand, one hundred thirty-two".