11434223013 has 8 divisors (see below), whose sum is σ = 15908484288. Its totient is φ = 7291388544.

The previous prime is 11434223011. The next prime is 11434223023. The reversal of 11434223013 is 31032243411.

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 11434223013 - 2¹ = 11434223011 is a prime.

It is a super-2 number, since 2×11434223013² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434223011) 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, 82856620 + ... + 82856757.

It is an arithmetic number, because the mean of its divisors is an integer number (1988560536).

Almost surely, 2^11434223013 is an apocalyptic number.

It is an amenable number.

11434223013 is a deficient number, since it is larger than the sum of its proper divisors (4474261275).

11434223013 is a wasteful number, since it uses less digits than its factorization.

11434223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165713403.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11434223013 its reverse (31032243411), we get a palindrome (42466466424).

The spelling of 11434223013 in words is "eleven billion, four hundred thirty-four million, two hundred twenty-three thousand, thirteen".