120212011212 has 48 divisors (see below), whose sum is σ = 291722242560. Its totient is φ = 38494153152.

The previous prime is 120212011177. The next prime is 120212011247. The reversal of 120212011212 is 212110212021.

120212011212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (120212011177) and next prime (120212011247).

It is a junction number, because it is equal to n+sod(n) for n = 120212011191 and 120212011200.

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, 1678518 + ... + 1748669.

It is an arithmetic number, because the mean of its divisors is an integer number (6077546720).

Almost surely, 2^120212011212 is an apocalyptic number.

120212011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120212011212 is an abundant number, since it is smaller than the sum of its proper divisors (171510231348).

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

120212011212 is a wasteful number, since it uses less digits than its factorization.

120212011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427310 (or 3427308 counting only the distinct ones).

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

Adding to 120212011212 its reverse (212110212021), we get a palindrome (332322223233).

The spelling of 120212011212 in words is "one hundred twenty billion, two hundred twelve million, eleven thousand, two hundred twelve".