101200201012 has 6 divisors (see below), whose sum is σ = 177100351778. Its totient is φ = 50600100504.

The previous prime is 101200201007. The next prime is 101200201013. The reversal of 101200201012 is 210102002101.

It can be written as a sum of positive squares in only one way, i.e., 85062055716 + 16138145296 = 291654^2 + 127036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101200201012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101200201013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12650025123 + ... + 12650025130.

Almost surely, 2^101200201012 is an apocalyptic number.

It is an amenable number.

101200201012 is a deficient number, since it is larger than the sum of its proper divisors (75900150766).

101200201012 is a wasteful number, since it uses less digits than its factorization.

101200201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25300050257 (or 25300050255 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101200201012 its reverse (210102002101), we get a palindrome (311302203113).

The spelling of 101200201012 in words is "one hundred one billion, two hundred million, two hundred one thousand, twelve".