101331201201 has 4 divisors (see below), whose sum is σ = 135108268272. Its totient is φ = 67554134132.

The previous prime is 101331201199. The next prime is 101331201253. The reversal of 101331201201 is 102102133101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101331201201 - 2¹ = 101331201199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101331201001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16888533531 + ... + 16888533536.

It is an arithmetic number, because the mean of its divisors is an integer number (33777067068).

Almost surely, 2^101331201201 is an apocalyptic number.

It is an amenable number.

101331201201 is a deficient number, since it is larger than the sum of its proper divisors (33777067071).

101331201201 is an equidigital number, since it uses as much as digits as its factorization.

101331201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33777067070.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 101331201201 its reverse (102102133101), we get a palindrome (203433334302).

The spelling of 101331201201 in words is "one hundred one billion, three hundred thirty-one million, two hundred one thousand, two hundred one".