10201011201 has 6 divisors (see below), whose sum is σ = 14734793970. Its totient is φ = 6800674128.

The previous prime is 10201011193. The next prime is 10201011281. The reversal of 10201011201 is 10211010201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9633618801 + 567392400 = 98151^2 + 23820^2 .

It is not a de Polignac number, because 10201011201 - 2³ = 10201011193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1133445689 = 10201011201 / (1 + 0 + 2 + 0 + 1 + 0 + 1 + 1 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (10201011281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 566722836 + ... + 566722853.

It is an arithmetic number, because the mean of its divisors is an integer number (2455798995).

Almost surely, 2^10201011201 is an apocalyptic number.

It is an amenable number.

10201011201 is a deficient number, since it is larger than the sum of its proper divisors (4533782769).

10201011201 is a wasteful number, since it uses less digits than its factorization.

10201011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133445695 (or 1133445692 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10201011201 its reverse (10211010201), we get a palindrome (20412021402).

The spelling of 10201011201 in words is "ten billion, two hundred one million, eleven thousand, two hundred one".