113731622 has 16 divisors (see below), whose sum is σ = 180399744. Its totient is φ = 53688000.

The previous prime is 113731621. The next prime is 113731637. The reversal of 113731622 is 226137311.

It is a junction number, because it is equal to n+sod(n) for n = 113731591 and 113731600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113731621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19829 + ... + 24912.

It is an arithmetic number, because the mean of its divisors is an integer number (11274984).

Almost surely, 2^113731622 is an apocalyptic number.

113731622 is a deficient number, since it is larger than the sum of its proper divisors (66668122).

113731622 is a wasteful number, since it uses less digits than its factorization.

113731622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44815.

The product of its digits is 1512, while the sum is 26.

The square root of 113731622 is about 10664.5028951189. The cubic root of 113731622 is about 484.4999586422.

Adding to 113731622 its reverse (226137311), we get a palindrome (339868933).

The spelling of 113731622 in words is "one hundred thirteen million, seven hundred thirty-one thousand, six hundred twenty-two".