120004121122 has 8 divisors (see below), whose sum is σ = 180216226476. Its totient is φ = 59932045632.

The previous prime is 120004121117. The next prime is 120004121137. The reversal of 120004121122 is 221121400021.

It can be written as a sum of positive squares in 2 ways, for example, as 100204535601 + 19799585521 = 316551^2 + 140711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 120004121096 and 120004121105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35005323 + ... + 35008750.

Almost surely, 2^120004121122 is an apocalyptic number.

120004121122 is a deficient number, since it is larger than the sum of its proper divisors (60212105354).

120004121122 is an equidigital number, since it uses as much as digits as its factorization.

120004121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70014932.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120004121122 its reverse (221121400021), we get a palindrome (341125521143).

The spelling of 120004121122 in words is "one hundred twenty billion, four million, one hundred twenty-one thousand, one hundred twenty-two".