120212120110011 has 8 divisors (see below), whose sum is σ = 160282935918864. Its totient is φ = 80141358853920.

The previous prime is 120212120109979. The next prime is 120212120110051. The reversal of 120212120110011 is 110011021212021.

It is a happy number.

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

It is not a de Polignac number, because 120212120110011 - 2⁵ = 120212120109979 is a prime.

It is a super-2 number, since 2×120212120110011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120212120110051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8184976 + ... + 17533341.

It is an arithmetic number, because the mean of its divisors is an integer number (20035366989858).

Almost surely, 2^{120212120110011} is an apocalyptic number.

120212120110011 is a deficient number, since it is larger than the sum of its proper divisors (40070815808853).

120212120110011 is a wasteful number, since it uses less digits than its factorization.

120212120110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27276381.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 120212120110011 its reverse (110011021212021), we get a palindrome (230223141322032).

The spelling of 120212120110011 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred twenty million, one hundred ten thousand, eleven".