13132515233012 has 48 divisors (see below), whose sum is σ = 26472865026048. Its totient is φ = 5583688266240.

The previous prime is 13132515232943. The next prime is 13132515233023. The reversal of 13132515233012 is 21033251523131.

It is a self number, because there is not a number n which added to its sum of digits gives 13132515233012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120625562 + ... + 120734382.

It is an arithmetic number, because the mean of its divisors is an integer number (551518021376).

Almost surely, 2^{13132515233012} is an apocalyptic number.

It is an amenable number.

13132515233012 is an abundant number, since it is smaller than the sum of its proper divisors (13340349793036).

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

13132515233012 is a wasteful number, since it uses less digits than its factorization.

13132515233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142896 (or 142894 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 13132515233012 its reverse (21033251523131), we get a palindrome (34165766756143).

The spelling of 13132515233012 in words is "thirteen trillion, one hundred thirty-two billion, five hundred fifteen million, two hundred thirty-three thousand, twelve".