120011011010120 has 32 divisors (see below), whose sum is σ = 273827940621120. Its totient is φ = 47328286031040.

The previous prime is 120011011010101. The next prime is 120011011010159. The reversal of 120011011010120 is 21010110110021.

It is a super-2 number, since 2×120011011010120² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21128696282 + ... + 21128701961.

It is an arithmetic number, because the mean of its divisors is an integer number (8557123144410).

Almost surely, 2^{120011011010120} is an apocalyptic number.

120011011010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120011011010120 is an abundant number, since it is smaller than the sum of its proper divisors (153816929611000).

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

120011011010120 is a wasteful number, since it uses less digits than its factorization.

120011011010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42257398325 (or 42257398321 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 120011011010120 its reverse (21010110110021), we get a palindrome (141021121120141).

Subtracting from 120011011010120 its reverse (21010110110021), we obtain a palindrome (99000900900099).

The spelling of 120011011010120 in words is "one hundred twenty trillion, eleven billion, eleven million, ten thousand, one hundred twenty".