11011311130 has 16 divisors (see below), whose sum is σ = 19823117544. Its totient is φ = 4403911680.

The previous prime is 11011311121. The next prime is 11011311137. The reversal of 11011311130 is 3111311011.

It can be written as a sum of positive squares in 4 ways, for example, as 4662568089 + 6348743041 = 68283^2 + 79679^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11011311130.

It is not an unprimeable number, because it can be changed into a prime (11011311137) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2794 + ... + 148426.

Almost surely, 2^11011311130 is an apocalyptic number.

11011311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011311130 is a deficient number, since it is larger than the sum of its proper divisors (8811806414).

11011311130 is a wasteful number, since it uses less digits than its factorization.

11011311130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153201.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 11011311130 its reverse (3111311011), we get a palindrome (14122622141).

The spelling of 11011311130 in words is "eleven billion, eleven million, three hundred eleven thousand, one hundred thirty".