12013102012 has 24 divisors (see below), whose sum is σ = 21192007536. Its totient is φ = 5958307968.

The previous prime is 12013102001. The next prime is 12013102103. The reversal of 12013102012 is 21020131021.

It is a junction number, because it is equal to n+sod(n) for n = 12013101983 and 12013102001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810823 + ... + 825505.

It is an arithmetic number, because the mean of its divisors is an integer number (883000314).

Almost surely, 2^12013102012 is an apocalyptic number.

It is an amenable number.

12013102012 is a deficient number, since it is larger than the sum of its proper divisors (9178905524).

12013102012 is a wasteful number, since it uses less digits than its factorization.

12013102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16317 (or 16315 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12013102012 its reverse (21020131021), we get a palindrome (33033233033).

The spelling of 12013102012 in words is "twelve billion, thirteen million, one hundred two thousand, twelve".