11013310611223 has 4 divisors (see below), whose sum is σ = 11368578695488. Its totient is φ = 10658042526960.

The previous prime is 11013310611137. The next prime is 11013310611229. The reversal of 11013310611223 is 32211601331011.

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

It is a cyclic number.

It is not a de Polignac number, because 11013310611223 - 2⁹ = 11013310610711 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 (11013310611229) 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, 177634042086 + ... + 177634042147.

It is an arithmetic number, because the mean of its divisors is an integer number (2842144673872).

Almost surely, 2^{11013310611223} is an apocalyptic number.

11013310611223 is a deficient number, since it is larger than the sum of its proper divisors (355268084265).

11013310611223 is an equidigital number, since it uses as much as digits as its factorization.

11013310611223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355268084264.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 11013310611223 its reverse (32211601331011), we get a palindrome (43224911942234).

The spelling of 11013310611223 in words is "eleven trillion, thirteen billion, three hundred ten million, six hundred eleven thousand, two hundred twenty-three".