113523628 has 6 divisors (see below), whose sum is σ = 198666356. Its totient is φ = 56761812.

The previous prime is 113523617. The next prime is 113523667. The reversal of 113523628 is 826325311.

It is a super-2 number, since 2×113523628² = 25775228228564768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113523628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14190450 + ... + 14190457.

Almost surely, 2^113523628 is an apocalyptic number.

It is an amenable number.

113523628 is a deficient number, since it is larger than the sum of its proper divisors (85142728).

113523628 is a wasteful number, since it uses less digits than its factorization.

113523628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28380911 (or 28380909 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 113523628 is about 10654.7467356104. The cubic root of 113523628 is about 484.2044249497.

Adding to 113523628 its reverse (826325311), we get a palindrome (939848939).

The spelling of 113523628 in words is "one hundred thirteen million, five hundred twenty-three thousand, six hundred twenty-eight".