120111001002122 has 32 divisors (see below), whose sum is σ = 195956555139072. Its totient is φ = 54884729173824.

The previous prime is 120111001002049. The next prime is 120111001002133. The reversal of 120111001002122 is 221200100111021.

It is a junction number, because it is equal to n+sod(n) for n = 120111001002097 and 120111001002106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8354393 + ... + 17607324.

It is an arithmetic number, because the mean of its divisors is an integer number (6123642348096).

Almost surely, 2^{120111001002122} is an apocalyptic number.

120111001002122 is a deficient number, since it is larger than the sum of its proper divisors (75845554136950).

120111001002122 is a wasteful number, since it uses less digits than its factorization.

120111001002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25963502.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120111001002122 its reverse (221200100111021), we get a palindrome (341311101113143).

The spelling of 120111001002122 in words is "one hundred twenty trillion, one hundred eleven billion, one million, two thousand, one hundred twenty-two".