12020101120012 has 24 divisors (see below), whose sum is σ = 21197427922496. Its totient is φ = 5963850021888.

The previous prime is 12020101120003. The next prime is 12020101120019. The reversal of 12020101120012 is 21002110102021.

It is a junction number, because it is equal to n+sod(n) for n = 12020101119974 and 12020101120001.

It is not an unprimeable number, because it can be changed into a prime (12020101120019) 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, 19303188 + ... + 19916155.

Almost surely, 2^{12020101120012} is an apocalyptic number.

It is an amenable number.

12020101120012 is a deficient number, since it is larger than the sum of its proper divisors (9177326802484).

12020101120012 is a wasteful number, since it uses less digits than its factorization.

12020101120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39219937 (or 39219935 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12020101120012 its reverse (21002110102021), we get a palindrome (33022211222033).

The spelling of 12020101120012 in words is "twelve trillion, twenty billion, one hundred one million, one hundred twenty thousand, twelve".