13132123421012 has 48 divisors (see below), whose sum is σ = 23831772592320. Its totient is φ = 6327641928192.

The previous prime is 13132123421003. The next prime is 13132123421041. The reversal of 13132123421012 is 21012432123131.

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, 14404748 + ... + 15289244.

It is an arithmetic number, because the mean of its divisors is an integer number (496495262340).

Almost surely, 2^{13132123421012} is an apocalyptic number.

It is an amenable number.

13132123421012 is a deficient number, since it is larger than the sum of its proper divisors (10699649171308).

13132123421012 is a wasteful number, since it uses less digits than its factorization.

13132123421012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885800 (or 885798 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13132123421012 its reverse (21012432123131), we get a palindrome (34144555544143).

The spelling of 13132123421012 in words is "thirteen trillion, one hundred thirty-two billion, one hundred twenty-three million, four hundred twenty-one thousand, twelve".