113143724 has 6 divisors (see below), whose sum is σ = 198001524. Its totient is φ = 56571860.

The previous prime is 113143717. The next prime is 113143729. The reversal of 113143724 is 427341311.

It is a junction number, because it is equal to n+sod(n) for n = 113143693 and 113143702.

It is not an unprimeable number, because it can be changed into a prime (113143729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14142962 + ... + 14142969.

It is an arithmetic number, because the mean of its divisors is an integer number (33000254).

Almost surely, 2^113143724 is an apocalyptic number.

It is an amenable number.

113143724 is a deficient number, since it is larger than the sum of its proper divisors (84857800).

113143724 is a wasteful number, since it uses less digits than its factorization.

113143724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28285935 (or 28285933 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 113143724 is about 10636.9038728382. The cubic root of 113143724 is about 483.6636952957.

The spelling of 113143724 in words is "one hundred thirteen million, one hundred forty-three thousand, seven hundred twenty-four".