111361010504 has 16 divisors (see below), whose sum is σ = 219791468400. Its totient is φ = 52749952272.

The previous prime is 111361010503. The next prime is 111361010507. The reversal of 111361010504 is 405010163111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 111361010504.

It is not an unprimeable number, because it can be changed into a prime (111361010503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366318962 + ... + 366319265.

It is an arithmetic number, because the mean of its divisors is an integer number (13736966775).

Almost surely, 2^111361010504 is an apocalyptic number.

It is an amenable number.

111361010504 is a deficient number, since it is larger than the sum of its proper divisors (108430457896).

111361010504 is a wasteful number, since it uses less digits than its factorization.

111361010504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732638252 (or 732638248 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

Adding to 111361010504 its reverse (405010163111), we get a palindrome (516371173615).

The spelling of 111361010504 in words is "one hundred eleven billion, three hundred sixty-one million, ten thousand, five hundred four".