111213212000032 has 24 divisors (see below), whose sum is σ = 220959736004700. Its totient is φ = 55096453649664.

The previous prime is 111213211999943. The next prime is 111213212000053. The reversal of 111213212000032 is 230000212312111.

It can be written as a sum of positive squares in 2 ways, for example, as 110527290134416 + 685921865616 = 10513196^2 + 828204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111213211999973 and 111213212000009.

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, 15942257407 + ... + 15942264382.

Almost surely, 2^{111213212000032} is an apocalyptic number.

It is an amenable number.

111213212000032 is a deficient number, since it is larger than the sum of its proper divisors (109746524004668).

111213212000032 is a wasteful number, since it uses less digits than its factorization.

111213212000032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31884521908 (or 31884521900 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 111213212000032 its reverse (230000212312111), we get a palindrome (341213424312143).

The spelling of 111213212000032 in words is "one hundred eleven trillion, two hundred thirteen billion, two hundred twelve million, thirty-two", and thus it is an aban number.