113156444 has 12 divisors (see below), whose sum is σ = 198913344. Its totient is φ = 56324064.

The previous prime is 113156423. The next prime is 113156447. The reversal of 113156444 is 444651311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113156447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62537 + ... + 64320.

It is an arithmetic number, because the mean of its divisors is an integer number (16576112).

Almost surely, 2^113156444 is an apocalyptic number.

It is an amenable number.

113156444 is a deficient number, since it is larger than the sum of its proper divisors (85756900).

113156444 is a wasteful number, since it uses less digits than its factorization.

113156444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127084 (or 127082 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 113156444 is about 10637.5017743829. The cubic root of 113156444 is about 483.6818196525.

It can be divided in two parts, 1131 and 56444, that added together give a palindrome (57575).

The spelling of 113156444 in words is "one hundred thirteen million, one hundred fifty-six thousand, four hundred forty-four".