11311110332 has 12 divisors (see below), whose sum is σ = 19795555920. Its totient is φ = 5655237216.

The previous prime is 11311110329. The next prime is 11311110359. The reversal of 11311110332 is 23301111311.

It is a self number, because there is not a number n which added to its sum of digits gives 11311110332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12344 + ... + 150912.

It is an arithmetic number, because the mean of its divisors is an integer number (1649629660).

Almost surely, 2^11311110332 is an apocalyptic number.

It is an amenable number.

11311110332 is a deficient number, since it is larger than the sum of its proper divisors (8484445588).

11311110332 is a wasteful number, since it uses less digits than its factorization.

11311110332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158980 (or 158978 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11311110332 its reverse (23301111311), we get a palindrome (34612221643).

The spelling of 11311110332 in words is "eleven billion, three hundred eleven million, one hundred ten thousand, three hundred thirty-two".