11023420213 has 8 divisors (see below), whose sum is σ = 11872643328. Its totient is φ = 10174378224.

The previous prime is 11023420207. The next prime is 11023420217. The reversal of 11023420213 is 31202432011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11023420213 - 2²⁹ = 10486549301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023420217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97920 + ... + 177862.

It is an arithmetic number, because the mean of its divisors is an integer number (1484080416).

Almost surely, 2^11023420213 is an apocalyptic number.

11023420213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11023420213 is a deficient number, since it is larger than the sum of its proper divisors (849223115).

11023420213 is a wasteful number, since it uses less digits than its factorization.

11023420213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90563.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11023420213 its reverse (31202432011), we get a palindrome (42225852224).

The spelling of 11023420213 in words is "eleven billion, twenty-three million, four hundred twenty thousand, two hundred thirteen".