120030111100212 has 48 divisors (see below), whose sum is σ = 280540599458112. Its totient is φ = 39942861004800.

The previous prime is 120030111100171. The next prime is 120030111100241. The reversal of 120030111100212 is 212001111030021.

It is a junction number, because it is equal to n+sod(n) for n = 120030111100191 and 120030111100200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61547188 + ... + 63467444.

It is an arithmetic number, because the mean of its divisors is an integer number (5844595822044).

Almost surely, 2^{120030111100212} is an apocalyptic number.

120030111100212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120030111100212 is an abundant number, since it is smaller than the sum of its proper divisors (160510488357900).

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

120030111100212 is a wasteful number, since it uses less digits than its factorization.

120030111100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929008 (or 1929006 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 120030111100212 its reverse (212001111030021), we get a palindrome (332031222130233).

The spelling of 120030111100212 in words is "one hundred twenty trillion, thirty billion, one hundred eleven million, one hundred thousand, two hundred twelve".