201102313001 has 4 divisors (see below), whose sum is σ = 201103482192. Its totient is φ = 201101143812.

The previous prime is 201102312911. The next prime is 201102313007. The reversal of 201102313001 is 100313201102.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 100313201102 = 2 ⋅50156600551.

It is a cyclic number.

It is not a de Polignac number, because 201102313001 - 2¹⁸ = 201102050857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201102313007) 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, 270251 + ... + 689376.

It is an arithmetic number, because the mean of its divisors is an integer number (50275870548).

Almost surely, 2^201102313001 is an apocalyptic number.

It is an amenable number.

201102313001 is a deficient number, since it is larger than the sum of its proper divisors (1169191).

201102313001 is an equidigital number, since it uses as much as digits as its factorization.

201102313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169190.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 201102313001 its reverse (100313201102), we get a palindrome (301415514103).

The spelling of 201102313001 in words is "two hundred one billion, one hundred two million, three hundred thirteen thousand, one".