111104130212 has 24 divisors (see below), whose sum is σ = 194947116672. Its totient is φ = 55405072800.

The previous prime is 111104130191. The next prime is 111104130227. The reversal of 111104130212 is 212031401111.

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, 4099787 + ... + 4126797.

It is an arithmetic number, because the mean of its divisors is an integer number (8122796528).

Almost surely, 2^111104130212 is an apocalyptic number.

It is an amenable number.

111104130212 is a deficient number, since it is larger than the sum of its proper divisors (83842986460).

111104130212 is a wasteful number, since it uses less digits than its factorization.

111104130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29699 (or 29697 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111104130212 its reverse (212031401111), we get a palindrome (323135531323).

The spelling of 111104130212 in words is "one hundred eleven billion, one hundred four million, one hundred thirty thousand, two hundred twelve".