120712126 has 8 divisors (see below), whose sum is σ = 181155384. Its totient is φ = 60327000.

The previous prime is 120712063. The next prime is 120712127. The reversal of 120712126 is 621217021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120712097 and 120712106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120712127) 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, 8905 + ... + 17908.

It is an arithmetic number, because the mean of its divisors is an integer number (22644423).

Almost surely, 2^120712126 is an apocalyptic number.

120712126 is a deficient number, since it is larger than the sum of its proper divisors (60443258).

120712126 is a wasteful number, since it uses less digits than its factorization.

120712126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29066.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 120712126 is about 10986.9070260925. The cubic root of 120712126 is about 494.2161876738.

Adding to 120712126 its reverse (621217021), we get a palindrome (741929147).

The spelling of 120712126 in words is "one hundred twenty million, seven hundred twelve thousand, one hundred twenty-six".