11133213030 has 48 divisors (see below), whose sum is σ = 28952393184. Its totient is φ = 2968237440.

The previous prime is 11133213023. The next prime is 11133213061. The reversal of 11133213030 is 3031233111.

It is a happy number.

It is a super-3 number, since 3×11133213030³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11133212994 and 11133213012.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 562767 + ... + 582213.

It is an arithmetic number, because the mean of its divisors is an integer number (603174858).

Almost surely, 2^11133213030 is an apocalyptic number.

11133213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11133213030 is an abundant number, since it is smaller than the sum of its proper divisors (17819180154).

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

11133213030 is a wasteful number, since it uses less digits than its factorization.

11133213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25821 (or 25818 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11133213030 its reverse (3031233111), we get a palindrome (14164446141).

The spelling of 11133213030 in words is "eleven billion, one hundred thirty-three million, two hundred thirteen thousand, thirty".