11012314432 has 56 divisors (see below), whose sum is σ = 25103953856. Its totient is φ = 4695072768.

The previous prime is 11012314321. The next prime is 11012314441. The reversal of 11012314432 is 23441321011.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22783 + ... + 150145.

Almost surely, 2^11012314432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11012314432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12551976928).

11012314432 is an abundant number, since it is smaller than the sum of its proper divisors (14091639424).

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

11012314432 is a wasteful number, since it uses less digits than its factorization.

11012314432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127575 (or 127565 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11012314432 its reverse (23441321011), we get a palindrome (34453635443).

The spelling of 11012314432 in words is "eleven billion, twelve million, three hundred fourteen thousand, four hundred thirty-two".