13020032232212 has 6 divisors (see below), whose sum is σ = 22785056406378. Its totient is φ = 6510016116104.

The previous prime is 13020032232209. The next prime is 13020032232217. The reversal of 13020032232212 is 21223223002031.

It can be written as a sum of positive squares in only one way, i.e., 6814532737156 + 6205499495056 = 2610466^2 + 2491084^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020032232217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627504029023 + ... + 1627504029030.

It is an arithmetic number, because the mean of its divisors is an integer number (3797509401063).

Almost surely, 2^{13020032232212} is an apocalyptic number.

It is an amenable number.

13020032232212 is a deficient number, since it is larger than the sum of its proper divisors (9765024174166).

13020032232212 is a wasteful number, since it uses less digits than its factorization.

13020032232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255008058057 (or 3255008058055 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13020032232212 its reverse (21223223002031), we get a palindrome (34243255234243).

The spelling of 13020032232212 in words is "thirteen trillion, twenty billion, thirty-two million, two hundred thirty-two thousand, two hundred twelve".