11031454330 has 32 divisors (see below), whose sum is σ = 21402887184. Its totient is φ = 4069564416.

The previous prime is 11031454303. The next prime is 11031454337. The reversal of 11031454330 is 3345413011.

It can be written as a sum of positive squares in 8 ways, for example, as 5571278881 + 5460175449 = 74641^2 + 73893^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11031454295 and 11031454304.

It is not an unprimeable number, because it can be changed into a prime (11031454337) 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, 113092 + ... + 186688.

Almost surely, 2^11031454330 is an apocalyptic number.

11031454330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031454330 is a deficient number, since it is larger than the sum of its proper divisors (10371432854).

11031454330 is a wasteful number, since it uses less digits than its factorization.

11031454330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74770.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11031454330 its reverse (3345413011), we get a palindrome (14376867341).

The spelling of 11031454330 in words is "eleven billion, thirty-one million, four hundred fifty-four thousand, three hundred thirty".