12620101112 has 16 divisors (see below), whose sum is σ = 24908094600. Its totient is φ = 5977942560.

The previous prime is 12620101111. The next prime is 12620101133. The reversal of 12620101112 is 21110102621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12620101111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41513339 + ... + 41513642.

Almost surely, 2^12620101112 is an apocalyptic number.

It is an amenable number.

12620101112 is a deficient number, since it is larger than the sum of its proper divisors (12287993488).

12620101112 is a wasteful number, since it uses less digits than its factorization.

12620101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83027006 (or 83027002 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12620101112 its reverse (21110102621), we get a palindrome (33730203733).

The spelling of 12620101112 in words is "twelve billion, six hundred twenty million, one hundred one thousand, one hundred twelve".