11031012050 has 24 divisors (see below), whose sum is σ = 20583263316. Its totient is φ = 4398301440.

The previous prime is 11031012029. The next prime is 11031012053. The reversal of 11031012050 is 5021013011.

It can be written as a sum of positive squares in 6 ways, for example, as 442807849 + 10588204201 = 21043^2 + 102899^2 .

It is not an unprimeable number, because it can be changed into a prime (11031012053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336779 + ... + 368078.

Almost surely, 2^11031012050 is an apocalyptic number.

11031012050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031012050 is a deficient number, since it is larger than the sum of its proper divisors (9552251266).

11031012050 is a wasteful number, since it uses less digits than its factorization.

11031012050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705182 (or 705177 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 11031012050 its reverse (5021013011), we get a palindrome (16052025061).

The spelling of 11031012050 in words is "eleven billion, thirty-one million, twelve thousand, fifty".