11023432051 has 4 divisors (see below), whose sum is σ = 11093645152. Its totient is φ = 10953218952.

The previous prime is 11023432037. The next prime is 11023432067. The reversal of 11023432051 is 15023432011.

It is a happy number.

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 11023432051 - 2²⁹ = 10486561139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023436051) 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, 35106315 + ... + 35106628.

It is an arithmetic number, because the mean of its divisors is an integer number (2773411288).

Almost surely, 2^11023432051 is an apocalyptic number.

11023432051 is a deficient number, since it is larger than the sum of its proper divisors (70213101).

11023432051 is an equidigital number, since it uses as much as digits as its factorization.

11023432051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70213100.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 11023432051 its reverse (15023432011), we get a palindrome (26046864062).

The spelling of 11023432051 in words is "eleven billion, twenty-three million, four hundred thirty-two thousand, fifty-one".