11001413423 has 16 divisors (see below), whose sum is σ = 14771129856. Its totient is φ = 7913103840.

The previous prime is 11001413399. The next prime is 11001413441. The reversal of 11001413423 is 32431410011.

It is a cyclic number.

It is not a de Polignac number, because 11001413423 - 2⁶ = 11001413359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11001413395 and 11001413404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001413453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5494211 + ... + 5496212.

It is an arithmetic number, because the mean of its divisors is an integer number (923195616).

Almost surely, 2^11001413423 is an apocalyptic number.

11001413423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11001413423 is a deficient number, since it is larger than the sum of its proper divisors (3769716433).

11001413423 is a wasteful number, since it uses less digits than its factorization.

11001413423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10990454.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11001413423 its reverse (32431410011), we get a palindrome (43432823434).

It can be divided in two parts, 11001 and 413423, that added together give a palindrome (424424).

The spelling of 11001413423 in words is "eleven billion, one million, four hundred thirteen thousand, four hundred twenty-three".