11330331042 has 16 divisors (see below), whose sum is σ = 22880669760. Its totient is φ = 3740109072.

The previous prime is 11330331029. The next prime is 11330331083. The reversal of 11330331042 is 24013303311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9166317 + ... + 9167552.

It is an arithmetic number, because the mean of its divisors is an integer number (1430041860).

Almost surely, 2^11330331042 is an apocalyptic number.

11330331042 is an abundant number, since it is smaller than the sum of its proper divisors (11550338718).

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

11330331042 is a wasteful number, since it uses less digits than its factorization.

11330331042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18333977.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11330331042 its reverse (24013303311), we get a palindrome (35343634353).

The spelling of 11330331042 in words is "eleven billion, three hundred thirty million, three hundred thirty-one thousand, forty-two".