120212013 has 8 divisors (see below), whose sum is σ = 160367968. Its totient is φ = 80098704.

The previous prime is 120211979. The next prime is 120212023. The reversal of 120212013 is 310212021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120212013 - 2¹² = 120207917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120212013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3370 + ... + 15867.

It is an arithmetic number, because the mean of its divisors is an integer number (20045996).

Almost surely, 2^120212013 is an apocalyptic number.

It is an amenable number.

120212013 is a deficient number, since it is larger than the sum of its proper divisors (40155955).

120212013 is a wasteful number, since it uses less digits than its factorization.

120212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21323.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 120212013 is about 10964.1239048088. The cubic root of 120212013 is about 493.5327267504.

Adding to 120212013 its reverse (310212021), we get a palindrome (430424034).

The spelling of 120212013 in words is "one hundred twenty million, two hundred twelve thousand, thirteen".