12120022211013 has 8 divisors (see below), whose sum is σ = 17955588460800. Its totient is φ = 8080014807324.

The previous prime is 12120022210981. The next prime is 12120022211023. The reversal of 12120022211013 is 31011222002121.

12120022211013 is a `hidden beast` number, since 121 + 200 + 222 + 110 + 13 = 666.

It is not a de Polignac number, because 12120022211013 - 2⁵ = 12120022210981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120022211023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224444855733 + ... + 224444855786.

It is an arithmetic number, because the mean of its divisors is an integer number (2244448557600).

Almost surely, 2^{12120022211013} is an apocalyptic number.

It is an amenable number.

12120022211013 is a deficient number, since it is larger than the sum of its proper divisors (5835566249787).

12120022211013 is an equidigital number, since it uses as much as digits as its factorization.

12120022211013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448889711528 (or 448889711522 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12120022211013 its reverse (31011222002121), we get a palindrome (43131244213134).

The spelling of 12120022211013 in words is "twelve trillion, one hundred twenty billion, twenty-two million, two hundred eleven thousand, thirteen".