120113634 has 16 divisors (see below), whose sum is σ = 240409440. Its totient is φ = 40007520.

The previous prime is 120113629. The next prime is 120113639. The reversal of 120113634 is 436311021.

It is an interprime number because it is at equal distance from previous prime (120113629) and next prime (120113639).

It is a self number, because there is not a number n which added to its sum of digits gives 120113634.

It is not an unprimeable number, because it can be changed into a prime (120113639) 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, 1894 + ... + 15614.

It is an arithmetic number, because the mean of its divisors is an integer number (15025590).

Almost surely, 2^120113634 is an apocalyptic number.

120113634 is an abundant number, since it is smaller than the sum of its proper divisors (120295806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120113634 is a wasteful number, since it uses less digits than its factorization.

120113634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15185.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 120113634 is about 10959.6365815660. The cubic root of 120113634 is about 493.3980577160.

Adding to 120113634 its reverse (436311021), we get a palindrome (556424655).

The spelling of 120113634 in words is "one hundred twenty million, one hundred thirteen thousand, six hundred thirty-four".