11413314423 has 32 divisors (see below), whose sum is σ = 19947499520. Its totient is φ = 6311507040.

The previous prime is 11413314401. The next prime is 11413314467. The reversal of 11413314423 is 32441331411.

It is not a de Polignac number, because 11413314423 - 2⁹ = 11413313911 is a prime.

It is a super-2 number, since 2×11413314423² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413310423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 968140 + ... + 979857.

It is an arithmetic number, because the mean of its divisors is an integer number (623359360).

Almost surely, 2^11413314423 is an apocalyptic number.

11413314423 is a deficient number, since it is larger than the sum of its proper divisors (8534185097).

11413314423 is a wasteful number, since it uses less digits than its factorization.

11413314423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948044 (or 1948038 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 11413314423 its reverse (32441331411), we get a palindrome (43854645834).

The spelling of 11413314423 in words is "eleven billion, four hundred thirteen million, three hundred fourteen thousand, four hundred twenty-three".