11303001212101 has 4 divisors (see below), whose sum is σ = 11318548669792. Its totient is φ = 11287453754412.

The previous prime is 11303001212093. The next prime is 11303001212161. The reversal of 11303001212101 is 10121210030311.

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 11303001212101 - 2³ = 11303001212093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303001212161) 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, 7773727755 + ... + 7773729208.

It is an arithmetic number, because the mean of its divisors is an integer number (2829637167448).

Almost surely, 2^{11303001212101} is an apocalyptic number.

It is an amenable number.

11303001212101 is a deficient number, since it is larger than the sum of its proper divisors (15547457691).

11303001212101 is an equidigital number, since it uses as much as digits as its factorization.

11303001212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15547457690.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11303001212101 its reverse (10121210030311), we get a palindrome (21424211242412).

The spelling of 11303001212101 in words is "eleven trillion, three hundred three billion, one million, two hundred twelve thousand, one hundred one".