120342016212 has 24 divisors (see below), whose sum is σ = 306325132512. Its totient is φ = 36467277600.

The previous prime is 120342016189. The next prime is 120342016247. The reversal of 120342016212 is 212610243021.

It is a congruent number.

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, 455840839 + ... + 455841102.

It is an arithmetic number, because the mean of its divisors is an integer number (12763547188).

Almost surely, 2^120342016212 is an apocalyptic number.

120342016212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120342016212 is an abundant number, since it is smaller than the sum of its proper divisors (185983116300).

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

120342016212 is a wasteful number, since it uses less digits than its factorization.

120342016212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911681959 (or 911681957 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 120342016212 its reverse (212610243021), we get a palindrome (332952259233).

The spelling of 120342016212 in words is "one hundred twenty billion, three hundred forty-two million, sixteen thousand, two hundred twelve".