120112001020212 has 48 divisors (see below), whose sum is σ = 290039710699200. Its totient is φ = 38641510494720.

The previous prime is 120112001020171. The next prime is 120112001020217. The reversal of 120112001020212 is 212020100211021.

It is a junction number, because it is equal to n+sod(n) for n = 120112001020191 and 120112001020200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112001020217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67085989 + ... + 68853132.

It is an arithmetic number, because the mean of its divisors is an integer number (6042493972900).

Almost surely, 2^{120112001020212} is an apocalyptic number.

120112001020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120112001020212 is an abundant number, since it is smaller than the sum of its proper divisors (169927709678988).

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

120112001020212 is a wasteful number, since it uses less digits than its factorization.

120112001020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135941696 (or 135941694 counting only the distinct ones).

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

Adding to 120112001020212 its reverse (212020100211021), we get a palindrome (332132101231233).

The spelling of 120112001020212 in words is "one hundred twenty trillion, one hundred twelve billion, one million, twenty thousand, two hundred twelve".