11433203130 has 128 divisors (see below), whose sum is σ = 28745072640. Its totient is φ = 2907636480.

The previous prime is 11433203123. The next prime is 11433203231. The reversal of 11433203130 is 3130233411.

It is a junction number, because it is equal to n+sod(n) for n = 11433203097 and 11433203106.

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 63 ways as a sum of consecutive naturals, for example, 18835287 + ... + 18835893.

It is an arithmetic number, because the mean of its divisors is an integer number (224570880).

Almost surely, 2^11433203130 is an apocalyptic number.

11433203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11433203130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14372536320).

11433203130 is an abundant number, since it is smaller than the sum of its proper divisors (17311869510).

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

11433203130 is a wasteful number, since it uses less digits than its factorization.

11433203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11433203130 its reverse (3130233411), we get a palindrome (14563436541).

The spelling of 11433203130 in words is "eleven billion, four hundred thirty-three million, two hundred three thousand, one hundred thirty".