11051434023 has 8 divisors (see below), whose sum is σ = 16840280448. Its totient is φ = 6315105144.

The previous prime is 11051433983. The next prime is 11051434049. The reversal of 11051434023 is 32043415011.

It is a happy number.

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

It is not a de Polignac number, because 11051434023 - 2⁹ = 11051433511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11051433984 and 11051434002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051434123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263129361 + ... + 263129402.

It is an arithmetic number, because the mean of its divisors is an integer number (2105035056).

Almost surely, 2^11051434023 is an apocalyptic number.

11051434023 is a deficient number, since it is larger than the sum of its proper divisors (5788846425).

11051434023 is an equidigital number, since it uses as much as digits as its factorization.

11051434023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526258773.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 11051434023 its reverse (32043415011), we get a palindrome (43094849034).

The spelling of 11051434023 in words is "eleven billion, fifty-one million, four hundred thirty-four thousand, twenty-three".