101201000012 has 12 divisors (see below), whose sum is σ = 202402000080. Its totient is φ = 43371857136.

The previous prime is 101200999979. The next prime is 101201000039. The reversal of 101201000012 is 210000102101.

101201000012 is an admirable number.

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, 1807160687 + ... + 1807160742.

It is an arithmetic number, because the mean of its divisors is an integer number (16866833340).

Almost surely, 2^101201000012 is an apocalyptic number.

It is an amenable number.

101201000012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101201000012 is a wasteful number, since it uses less digits than its factorization.

101201000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614321440 (or 3614321438 counting only the distinct ones).

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

Adding to 101201000012 its reverse (210000102101), we get a palindrome (311201102113).

The spelling of 101201000012 in words is "one hundred one billion, two hundred one million, twelve", and thus it is an aban number.