101200100012 has 12 divisors (see below), whose sum is σ = 193200191016. Its totient is φ = 46000045440.

The previous prime is 101200099933. The next prime is 101200100051. The reversal of 101200100012 is 210001002101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150001093 + ... + 1150001180.

It is an arithmetic number, because the mean of its divisors is an integer number (16100015918).

Almost surely, 2^101200100012 is an apocalyptic number.

It is an amenable number.

101200100012 is a deficient number, since it is larger than the sum of its proper divisors (92000091004).

101200100012 is a wasteful number, since it uses less digits than its factorization.

101200100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300002288 (or 2300002286 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101200100012 its reverse (210001002101), we get a palindrome (311201102113).

The spelling of 101200100012 in words is "one hundred one billion, two hundred million, one hundred thousand, twelve".