111121350604 has 24 divisors (see below), whose sum is σ = 217314928656. Its totient is φ = 49277760000.

The previous prime is 111121350559. The next prime is 111121350643. The reversal of 111121350604 is 406053121111.

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, 30796797 + ... + 30800404.

It is an arithmetic number, because the mean of its divisors is an integer number (9054788694).

Almost surely, 2^111121350604 is an apocalyptic number.

It is an amenable number.

111121350604 is a deficient number, since it is larger than the sum of its proper divisors (106193578052).

111121350604 is a wasteful number, since it uses less digits than its factorization.

111121350604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61597257 (or 61597255 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 111121350604 its reverse (406053121111), we get a palindrome (517174471715).

The spelling of 111121350604 in words is "one hundred eleven billion, one hundred twenty-one million, three hundred fifty thousand, six hundred four".