120102311122 has 16 divisors (see below), whose sum is σ = 188312067072. Its totient is φ = 57340673280.

The previous prime is 120102311113. The next prime is 120102311171. The reversal of 120102311122 is 221113201021.

It is a junction number, because it is equal to n+sod(n) for n = 120102311096 and 120102311105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2235954 + ... + 2289037.

It is an arithmetic number, because the mean of its divisors is an integer number (11769504192).

Almost surely, 2^120102311122 is an apocalyptic number.

120102311122 is a deficient number, since it is larger than the sum of its proper divisors (68209755950).

120102311122 is a wasteful number, since it uses less digits than its factorization.

120102311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525593.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120102311122 its reverse (221113201021), we get a palindrome (341215512143).

The spelling of 120102311122 in words is "one hundred twenty billion, one hundred two million, three hundred eleven thousand, one hundred twenty-two".