11202312432 has 40 divisors (see below), whose sum is σ = 28947702784. Its totient is φ = 3733020864.

The previous prime is 11202312413. The next prime is 11202312439. The reversal of 11202312432 is 23421320211.

It is a junction number, because it is equal to n+sod(n) for n = 11202312399 and 11202312408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202312439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142833 + ... + 206895.

Almost surely, 2^11202312432 is an apocalyptic number.

11202312432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202312432 is an abundant number, since it is smaller than the sum of its proper divisors (17745390352).

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

11202312432 is a wasteful number, since it uses less digits than its factorization.

11202312432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67717 (or 67711 counting only the distinct ones).

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

Adding to 11202312432 its reverse (23421320211), we get a palindrome (34623632643).

The spelling of 11202312432 in words is "eleven billion, two hundred two million, three hundred twelve thousand, four hundred thirty-two".