120636223213042 has 16 divisors (see below), whose sum is σ = 185446132027200. Its totient is φ = 58825142186832.

The previous prime is 120636223213021. The next prime is 120636223213061. The reversal of 120636223213042 is 240312322636021.

It is a super-2 number, since 2×120636223213042² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120636223212992 and 120636223213010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074022542 + ... + 1074134857.

It is an arithmetic number, because the mean of its divisors is an integer number (11590383251700).

Almost surely, 2^{120636223213042} is an apocalyptic number.

120636223213042 is a deficient number, since it is larger than the sum of its proper divisors (64809908814158).

120636223213042 is a wasteful number, since it uses less digits than its factorization.

120636223213042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148158097.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 120636223213042 its reverse (240312322636021), we get a palindrome (360948545849063).

The spelling of 120636223213042 in words is "one hundred twenty trillion, six hundred thirty-six billion, two hundred twenty-three million, two hundred thirteen thousand, forty-two".