113651223 has 16 divisors (see below), whose sum is σ = 173473536. Its totient is φ = 64834560.

The previous prime is 113651149. The next prime is 113651231. The reversal of 113651223 is 322156311.

It is not a de Polignac number, because 113651223 - 2¹³ = 113643031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113651193 and 113651202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113651243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9240 + ... + 17682.

It is an arithmetic number, because the mean of its divisors is an integer number (10842096).

Almost surely, 2^113651223 is an apocalyptic number.

113651223 is a deficient number, since it is larger than the sum of its proper divisors (59822313).

113651223 is an equidigital number, since it uses as much as digits as its factorization.

113651223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9094.

The product of its digits is 1080, while the sum is 24.

The square root of 113651223 is about 10660.7327609316. The cubic root of 113651223 is about 484.3857643837.

The spelling of 113651223 in words is "one hundred thirteen million, six hundred fifty-one thousand, two hundred twenty-three".