11503060330 has 8 divisors (see below), whose sum is σ = 20705508612. Its totient is φ = 4601224128.

The previous prime is 11503060273. The next prime is 11503060339. The reversal of 11503060330 is 3306030511.

11503060330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11157063129 + 345997201 = 105627^2 + 18601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11503060339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575153007 + ... + 575153026.

Almost surely, 2^11503060330 is an apocalyptic number.

11503060330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11503060330 is a deficient number, since it is larger than the sum of its proper divisors (9202448282).

11503060330 is a wasteful number, since it uses less digits than its factorization.

11503060330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150306040.

The product of its (nonzero) digits is 810, while the sum is 22.

Adding to 11503060330 its reverse (3306030511), we get a palindrome (14809090841).

The spelling of 11503060330 in words is "eleven billion, five hundred three million, sixty thousand, three hundred thirty".