11133213130 has 128 divisors (see below), whose sum is σ = 23321390400. Its totient is φ = 3790209024.

The previous prime is 11133213101. The next prime is 11133213139. The reversal of 11133213130 is 3131233111.

It can be written as a sum of positive squares in 32 ways, for example, as 110103049 + 11023110081 = 10493^2 + 104991^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11133213098 and 11133213107.

It is not an unprimeable number, because it can be changed into a prime (11133213139) 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 63 ways as a sum of consecutive naturals, for example, 27220366 + ... + 27220774.

Almost surely, 2^11133213130 is an apocalyptic number.

11133213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11133213130 is an abundant number, since it is smaller than the sum of its proper divisors (12188177270).

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

11133213130 is a wasteful number, since it uses less digits than its factorization.

11133213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11133213130 its reverse (3131233111), we get a palindrome (14264446241).

The spelling of 11133213130 in words is "eleven billion, one hundred thirty-three million, two hundred thirteen thousand, one hundred thirty".