11131200030 has 32 divisors (see below), whose sum is σ = 26753040288. Its totient is φ = 2964080000.

The previous prime is 11131200023. The next prime is 11131200043. The reversal of 11131200030 is 3000213111.

11131200030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11131200030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11131199979 and 11131200015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243621 + ... + 285680.

It is an arithmetic number, because the mean of its divisors is an integer number (836032509).

Almost surely, 2^11131200030 is an apocalyptic number.

11131200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11131200030 is an abundant number, since it is smaller than the sum of its proper divisors (15621840258).

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

11131200030 is a wasteful number, since it uses less digits than its factorization.

11131200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530012.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11131200030 its reverse (3000213111), we get a palindrome (14131413141).

The spelling of 11131200030 in words is "eleven billion, one hundred thirty-one million, two hundred thousand, thirty".