120213242 has 16 divisors (see below), whose sum is σ = 182578752. Its totient is φ = 59357760.

The previous prime is 120213229. The next prime is 120213293. The reversal of 120213242 is 242312021.

It is a self number, because there is not a number n which added to its sum of digits gives 120213242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74003 + ... + 75609.

It is an arithmetic number, because the mean of its divisors is an integer number (11411172).

Almost surely, 2^120213242 is an apocalyptic number.

120213242 is a deficient number, since it is larger than the sum of its proper divisors (62365510).

120213242 is a wasteful number, since it uses less digits than its factorization.

120213242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 120213242 is about 10964.1799510953. The cubic root of 120213242 is about 493.5344086390.

Adding to 120213242 its reverse (242312021), we get a palindrome (362525263).

The spelling of 120213242 in words is "one hundred twenty million, two hundred thirteen thousand, two hundred forty-two".