11240313423 has 8 divisors (see below), whose sum is σ = 14987657088. Its totient is φ = 7493256024.

The previous prime is 11240313407. The next prime is 11240313431. The reversal of 11240313423 is 32431304211.

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 11240313423 - 2⁴ = 11240313407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11240313393 and 11240313402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240313443) 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, 49140 + ... + 157782.

It is an arithmetic number, because the mean of its divisors is an integer number (1873457136).

Almost surely, 2^11240313423 is an apocalyptic number.

11240313423 is a deficient number, since it is larger than the sum of its proper divisors (3747343665).

11240313423 is a wasteful number, since it uses less digits than its factorization.

11240313423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143133.

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

Adding to 11240313423 its reverse (32431304211), we get a palindrome (43671617634).

The spelling of 11240313423 in words is "eleven billion, two hundred forty million, three hundred thirteen thousand, four hundred twenty-three".