32430120223012 has 12 divisors (see below), whose sum is σ = 56752903174156. Its totient is φ = 16215005030400.

The previous prime is 32430120222911. The next prime is 32430120223021. The reversal of 32430120223012 is 21032202103423.

It can be written as a sum of positive squares in 2 ways, for example, as 25826988264676 + 6603131958336 = 5082026^2 + 2569656^2 .

It is a super-2 number, since 2×32430120223012² (a number of 28 digits) contains 22 as substring.

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, 12431073 + ... + 14811880.

Almost surely, 2^{32430120223012} is an apocalyptic number.

It is an amenable number.

32430120223012 is a deficient number, since it is larger than the sum of its proper divisors (24322782951144).

32430120223012 is a wasteful number, since it uses less digits than its factorization.

32430120223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27540558 (or 27540556 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32430120223012 its reverse (21032202103423), we get a palindrome (53462322326435).

The spelling of 32430120223012 in words is "thirty-two trillion, four hundred thirty billion, one hundred twenty million, two hundred twenty-three thousand, twelve".