111403351204 has 6 divisors (see below), whose sum is σ = 194955864614. Its totient is φ = 55701675600.

The previous prime is 111403351193. The next prime is 111403351247. The reversal of 111403351204 is 402153304111.

It can be written as a sum of positive squares in only one way, i.e., 109625885604 + 1777465600 = 331098^2 + 42160^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13925418897 + ... + 13925418904.

Almost surely, 2^111403351204 is an apocalyptic number.

It is an amenable number.

111403351204 is a deficient number, since it is larger than the sum of its proper divisors (83552513410).

111403351204 is a wasteful number, since it uses less digits than its factorization.

111403351204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27850837805 (or 27850837803 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 111403351204 its reverse (402153304111), we get a palindrome (513556655315).

The spelling of 111403351204 in words is "one hundred eleven billion, four hundred three million, three hundred fifty-one thousand, two hundred four".