101311201 has 4 divisors (see below), whose sum is σ = 103028400. Its totient is φ = 99594004.

The previous prime is 101311163. The next prime is 101311207. The reversal of 101311201 is 102113101.

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 101311201 - 2⁷ = 101311073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101311207) 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, 858511 + ... + 858628.

It is an arithmetic number, because the mean of its divisors is an integer number (25757100).

Almost surely, 2^101311201 is an apocalyptic number.

It is an amenable number.

101311201 is a deficient number, since it is larger than the sum of its proper divisors (1717199).

101311201 is an equidigital number, since it uses as much as digits as its factorization.

101311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717198.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 101311201 is about 10065.3465414759. The cubic root of 101311201 is about 466.1787659839.

Adding to 101311201 its reverse (102113101), we get a palindrome (203424302).

The spelling of 101311201 in words is "one hundred one million, three hundred eleven thousand, two hundred one".