11543014330 has 32 divisors (see below), whose sum is σ = 21985551360. Its totient is φ = 4351279680.

The previous prime is 11543014291. The next prime is 11543014381. The reversal of 11543014330 is 3341034511.

It is a junction number, because it is equal to n+sod(n) for n = 11543014295 and 11543014304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122749 + ... + 195328.

It is an arithmetic number, because the mean of its divisors is an integer number (687048480).

Almost surely, 2^11543014330 is an apocalyptic number.

11543014330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11543014330 is a deficient number, since it is larger than the sum of its proper divisors (10442537030).

11543014330 is a wasteful number, since it uses less digits than its factorization.

11543014330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318294.

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

Adding to 11543014330 its reverse (3341034511), we get a palindrome (14884048841).

The spelling of 11543014330 in words is "eleven billion, five hundred forty-three million, fourteen thousand, three hundred thirty".