12020013102012 has 48 divisors (see below), whose sum is σ = 30054292192512. Its totient is φ = 3725550949120.

The previous prime is 12020013102007. The next prime is 12020013102023. The reversal of 12020013102012 is 21020131002021.

It is a junction number, because it is equal to n+sod(n) for n = 12020013101982 and 12020013102000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354932664 + ... + 354966527.

It is an arithmetic number, because the mean of its divisors is an integer number (626131087344).

Almost surely, 2^{12020013102012} is an apocalyptic number.

12020013102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12020013102012 is an abundant number, since it is smaller than the sum of its proper divisors (18034279090500).

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

12020013102012 is a wasteful number, since it uses less digits than its factorization.

12020013102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709899298 (or 709899296 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12020013102012 its reverse (21020131002021), we get a palindrome (33040144104033).

The spelling of 12020013102012 in words is "twelve trillion, twenty billion, thirteen million, one hundred two thousand, twelve".