11023113101 has 32 divisors (see below), whose sum is σ = 15443785728. Its totient is φ = 7583970240.

The previous prime is 11023113061. The next prime is 11023113107. The reversal of 11023113101 is 10131132011.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11023113101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023113107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216371 + ... + 262416.

It is an arithmetic number, because the mean of its divisors is an integer number (482618304).

Almost surely, 2^11023113101 is an apocalyptic number.

11023113101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11023113101 is a deficient number, since it is larger than the sum of its proper divisors (4420672627).

11023113101 is a wasteful number, since it uses less digits than its factorization.

11023113101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478841.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11023113101 its reverse (10131132011), we get a palindrome (21154245112).

The spelling of 11023113101 in words is "eleven billion, twenty-three million, one hundred thirteen thousand, one hundred one".