120012120001122 has 32 divisors (see below), whose sum is σ = 246201580512000. Its totient is φ = 38981916872448.

The previous prime is 120012120001069. The next prime is 120012120001127. The reversal of 120012120001122 is 221100021210021.

It is not an unprimeable number, because it can be changed into a prime (120012120001127) 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, 929138247 + ... + 929267402.

It is an arithmetic number, because the mean of its divisors is an integer number (7693799391000).

Almost surely, 2^{120012120001122} is an apocalyptic number.

120012120001122 is an abundant number, since it is smaller than the sum of its proper divisors (126189460510878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120012120001122 is a wasteful number, since it uses less digits than its factorization.

120012120001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858405930.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120012120001122 its reverse (221100021210021), we get a palindrome (341112141211143).

The spelling of 120012120001122 in words is "one hundred twenty trillion, twelve billion, one hundred twenty million, one thousand, one hundred twenty-two".