11012331032 has 8 divisors (see below), whose sum is σ = 20648120700. Its totient is φ = 5506165512.

The previous prime is 11012330957. The next prime is 11012331091. The reversal of 11012331032 is 23013321011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11012331032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688270682 + ... + 688270697.

Almost surely, 2^11012331032 is an apocalyptic number.

It is an amenable number.

11012331032 is a deficient number, since it is larger than the sum of its proper divisors (9635789668).

11012331032 is a wasteful number, since it uses less digits than its factorization.

11012331032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376541385 (or 1376541381 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11012331032 its reverse (23013321011), we get a palindrome (34025652043).

The spelling of 11012331032 in words is "eleven billion, twelve million, three hundred thirty-one thousand, thirty-two".