11043131330 has 64 divisors (see below), whose sum is σ = 24977866752. Its totient is φ = 3414882240.

The previous prime is 11043131329. The next prime is 11043131339. The reversal of 11043131330 is 3313134011.

It is not an unprimeable number, because it can be changed into a prime (11043131339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41327 + ... + 154253.

It is an arithmetic number, because the mean of its divisors is an integer number (390279168).

Almost surely, 2^11043131330 is an apocalyptic number.

11043131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11043131330 is an abundant number, since it is smaller than the sum of its proper divisors (13934735422).

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

11043131330 is a wasteful number, since it uses less digits than its factorization.

11043131330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113079.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11043131330 its reverse (3313134011), we get a palindrome (14356265341).

The spelling of 11043131330 in words is "eleven billion, forty-three million, one hundred thirty-one thousand, three hundred thirty".