11023133022111 has 16 divisors (see below), whose sum is σ = 16797470042624. Its totient is φ = 6298815045024.

The previous prime is 11023133022071. The next prime is 11023133022137. The reversal of 11023133022111 is 11122033132011.

It is not a de Polignac number, because 11023133022111 - 2²⁹ = 11022596151199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023133222111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3768376 + ... + 6020541.

It is an arithmetic number, because the mean of its divisors is an integer number (1049841877664).

Almost surely, 2^{11023133022111} is an apocalyptic number.

11023133022111 is a deficient number, since it is larger than the sum of its proper divisors (5774337020513).

11023133022111 is an equidigital number, since it uses as much as digits as its factorization.

11023133022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842550.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 11023133022111 its reverse (11122033132011), we get a palindrome (22145166154122).

The spelling of 11023133022111 in words is "eleven trillion, twenty-three billion, one hundred thirty-three million, twenty-two thousand, one hundred eleven".