11234001432 has 32 divisors (see below), whose sum is σ = 28110394800. Its totient is φ = 3741281664.

The previous prime is 11234001431. The next prime is 11234001439. The reversal of 11234001432 is 23410043211.

It is a junction number, because it is equal to n+sod(n) for n = 11234001399 and 11234001408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234001431) 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, 184423 + ... + 237654.

Almost surely, 2^11234001432 is an apocalyptic number.

11234001432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11234001432 is an abundant number, since it is smaller than the sum of its proper divisors (16876393368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11234001432 is a wasteful number, since it uses less digits than its factorization.

11234001432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423195 (or 423191 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11234001432 its reverse (23410043211), we get a palindrome (34644044643).

The spelling of 11234001432 in words is "eleven billion, two hundred thirty-four million, one thousand, four hundred thirty-two".