120001011122 has 8 divisors (see below), whose sum is σ = 181857202716. Its totient is φ = 59381943552.

The previous prime is 120001011083. The next prime is 120001011131. The reversal of 120001011122 is 221110100021.

120001011122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 113401236001 + 6599775121 = 336751^2 + 81239^2 .

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

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, 309280763 + ... + 309281150.

Almost surely, 2^120001011122 is an apocalyptic number.

120001011122 is a deficient number, since it is larger than the sum of its proper divisors (61856191594).

120001011122 is an equidigital number, since it uses as much as digits as its factorization.

120001011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618562012.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120001011122 its reverse (221110100021), we get a palindrome (341111111143).

The spelling of 120001011122 in words is "one hundred twenty billion, one million, eleven thousand, one hundred twenty-two".