120457122 has 32 divisors (see below), whose sum is σ = 245313600. Its totient is φ = 39426048.

The previous prime is 120457091. The next prime is 120457133. The reversal of 120457122 is 221754021.

It is a junction number, because it is equal to n+sod(n) for n = 120457092 and 120457101.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 80154 + ... + 81642.

It is an arithmetic number, because the mean of its divisors is an integer number (7666050).

Almost surely, 2^120457122 is an apocalyptic number.

120457122 is an abundant number, since it is smaller than the sum of its proper divisors (124856478).

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

120457122 is a wasteful number, since it uses less digits than its factorization.

120457122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 120457122 is about 10975.2959868971. The cubic root of 120457122 is about 493.8679322633.

It can be divided in two parts, 1204571 and 22, that multiplied together give a palindrome (26500562).

The spelling of 120457122 in words is "one hundred twenty million, four hundred fifty-seven thousand, one hundred twenty-two".