11110401423 has 32 divisors (see below), whose sum is σ = 18003271680. Its totient is φ = 6715926720.

The previous prime is 11110401397. The next prime is 11110401461. The reversal of 11110401423 is 32410401111.

It is not a de Polignac number, because 11110401423 - 2¹² = 11110397327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110401396 and 11110401405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110401223) 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, 64915 + ... + 162587.

It is an arithmetic number, because the mean of its divisors is an integer number (562602240).

Almost surely, 2^11110401423 is an apocalyptic number.

11110401423 is a deficient number, since it is larger than the sum of its proper divisors (6892870257).

11110401423 is a wasteful number, since it uses less digits than its factorization.

11110401423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98076 (or 98070 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11110401423 its reverse (32410401111), we get a palindrome (43520802534).

The spelling of 11110401423 in words is "eleven billion, one hundred ten million, four hundred one thousand, four hundred twenty-three".