120353135122 has 16 divisors (see below), whose sum is σ = 196983309600. Its totient is φ = 54694355040.

The previous prime is 120353134999. The next prime is 120353135137. The reversal of 120353135122 is 221531353021.

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, 474372 + ... + 682447.

It is an arithmetic number, because the mean of its divisors is an integer number (12311456850).

Almost surely, 2^120353135122 is an apocalyptic number.

120353135122 is a deficient number, since it is larger than the sum of its proper divisors (76630174478).

120353135122 is a wasteful number, since it uses less digits than its factorization.

120353135122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161561.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 120353135122 its reverse (221531353021), we get a palindrome (341884488143).

The spelling of 120353135122 in words is "one hundred twenty billion, three hundred fifty-three million, one hundred thirty-five thousand, one hundred twenty-two".