11011432330 has 32 divisors (see below), whose sum is σ = 21066364800. Its totient is φ = 4132233792.

The previous prime is 11011432319. The next prime is 11011432339. The reversal of 11011432330 is 3323411011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 11011432298 and 11011432307.

It is not an unprimeable number, because it can be changed into a prime (11011432339) 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, 261765 + ... + 300904.

It is an arithmetic number, because the mean of its divisors is an integer number (658323900).

Almost surely, 2^11011432330 is an apocalyptic number.

11011432330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011432330 is a deficient number, since it is larger than the sum of its proper divisors (10054932470).

11011432330 is a wasteful number, since it uses less digits than its factorization.

11011432330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562798.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11011432330 its reverse (3323411011), we get a palindrome (14334843341).

The spelling of 11011432330 in words is "eleven billion, eleven million, four hundred thirty-two thousand, three hundred thirty".