120111001001122 has 32 divisors (see below), whose sum is σ = 200806033824000. Its totient is φ = 53547601367808.

The previous prime is 120111001001099. The next prime is 120111001001129. The reversal of 120111001001122 is 221100100111021.

It is a happy number.

It is a super-2 number, since 2×120111001001122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120111001001129) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 121921879 + ... + 122903077.

It is an arithmetic number, because the mean of its divisors is an integer number (6275188557000).

Almost surely, 2^{120111001001122} is an apocalyptic number.

120111001001122 is a deficient number, since it is larger than the sum of its proper divisors (80695032822878).

120111001001122 is a wasteful number, since it uses less digits than its factorization.

120111001001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170730.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 120111001001122 its reverse (221100100111021), we get a palindrome (341211101112143).

The spelling of 120111001001122 in words is "one hundred twenty trillion, one hundred eleven billion, one million, one thousand, one hundred twenty-two".