111413560 has 16 divisors (see below), whose sum is σ = 250680600. Its totient is φ = 44565408.

The previous prime is 111413539. The next prime is 111413567. The reversal of 111413560 is 65314111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111413567) 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, 1392630 + ... + 1392709.

Almost surely, 2^111413560 is an apocalyptic number.

111413560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111413560 is an abundant number, since it is smaller than the sum of its proper divisors (139267040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111413560 is a wasteful number, since it uses less digits than its factorization.

111413560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785350 (or 2785346 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 111413560 is about 10555.2621947539. The cubic root of 111413560 is about 481.1856683559.

Adding to 111413560 its reverse (65314111), we get a palindrome (176727671).

The spelling of 111413560 in words is "one hundred eleven million, four hundred thirteen thousand, five hundred sixty".