120136126 has 32 divisors (see below), whose sum is σ = 208293120. Its totient is φ = 51393600.

The previous prime is 120136123. The next prime is 120136147. The reversal of 120136126 is 621631021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 120136097 and 120136106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120136123) 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, 68946 + ... + 70666.

It is an arithmetic number, because the mean of its divisors is an integer number (6509160).

Almost surely, 2^120136126 is an apocalyptic number.

120136126 is a deficient number, since it is larger than the sum of its proper divisors (88156994).

120136126 is a wasteful number, since it uses less digits than its factorization.

120136126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 120136126 is about 10960.6626624488. The cubic root of 120136126 is about 493.4288530446.

Adding to 120136126 its reverse (621631021), we get a palindrome (741767147).

The spelling of 120136126 in words is "one hundred twenty million, one hundred thirty-six thousand, one hundred twenty-six".