13131232201232 has 40 divisors (see below), whose sum is σ = 26997890863680. Its totient is φ = 6173711223680.

The previous prime is 13131232201121. The next prime is 13131232201267. The reversal of 13131232201232 is 23210223213131.

It is a super-2 number, since 2×13131232201232² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302374019 + ... + 302417442.

It is an arithmetic number, because the mean of its divisors is an integer number (674947271592).

Almost surely, 2^{13131232201232} is an apocalyptic number.

It is an amenable number.

13131232201232 is an abundant number, since it is smaller than the sum of its proper divisors (13866658662448).

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

13131232201232 is a wasteful number, since it uses less digits than its factorization.

13131232201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604791551 (or 604791545 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13131232201232 its reverse (23210223213131), we get a palindrome (36341455414363).

The spelling of 13131232201232 in words is "thirteen trillion, one hundred thirty-one billion, two hundred thirty-two million, two hundred one thousand, two hundred thirty-two".