113111470 has 16 divisors (see below), whose sum is σ = 212453280. Its totient is φ = 43277344.

The previous prime is 113111461. The next prime is 113111473. The reversal of 113111470 is 74111311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113111473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245665 + ... + 246124.

It is an arithmetic number, because the mean of its divisors is an integer number (13278330).

Almost surely, 2^113111470 is an apocalyptic number.

113111470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113111470 is a deficient number, since it is larger than the sum of its proper divisors (99341810).

113111470 is a wasteful number, since it uses less digits than its factorization.

113111470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491819.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 113111470 is about 10635.3876281027. The cubic root of 113111470 is about 483.6177314223.

Adding to 113111470 its reverse (74111311), we get a palindrome (187222781).

The spelling of 113111470 in words is "one hundred thirteen million, one hundred eleven thousand, four hundred seventy".