201101432201 has 4 divisors (see below), whose sum is σ = 201194839572. Its totient is φ = 201008024832.

The previous prime is 201101432149. The next prime is 201101432237. The reversal of 201101432201 is 102234101102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 125641891600 + 75459540601 = 354460^2 + 274699^2 .

It is a cyclic number.

It is not a de Polignac number, because 201101432201 - 2²⁶ = 201034323337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201101432201.

It is not an unprimeable number, because it can be changed into a prime (201101432401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46700456 + ... + 46704761.

It is an arithmetic number, because the mean of its divisors is an integer number (50298709893).

Almost surely, 2^201101432201 is an apocalyptic number.

It is an amenable number.

201101432201 is a deficient number, since it is larger than the sum of its proper divisors (93407371).

201101432201 is an equidigital number, since it uses as much as digits as its factorization.

201101432201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93407370.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 201101432201 its reverse (102234101102), we get a palindrome (303335533303).

The spelling of 201101432201 in words is "two hundred one billion, one hundred one million, four hundred thirty-two thousand, two hundred one".