11010201011023 has 4 divisors (see below), whose sum is σ = 11056268797920. Its totient is φ = 10964133224128.

The previous prime is 11010201010937. The next prime is 11010201011059. The reversal of 11010201011023 is 32011010201011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010201011023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010201010994 and 11010201011012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010201011923) 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, 23033893090 + ... + 23033893567.

It is an arithmetic number, because the mean of its divisors is an integer number (2764067199480).

Almost surely, 2^{11010201011023} is an apocalyptic number.

11010201011023 is a deficient number, since it is larger than the sum of its proper divisors (46067786897).

11010201011023 is an equidigital number, since it uses as much as digits as its factorization.

11010201011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46067786896.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11010201011023 its reverse (32011010201011), we get a palindrome (43021211212034).

The spelling of 11010201011023 in words is "eleven trillion, ten billion, two hundred one million, eleven thousand, twenty-three".