11331203133030 has 128 divisors (see below), whose sum is σ = 30086264678400. Its totient is φ = 2708379072000.

The previous prime is 11331203132989. The next prime is 11331203133079. The reversal of 11331203133030 is 3033130213311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7254636 + ... + 8677104.

It is an arithmetic number, because the mean of its divisors is an integer number (235048942800).

Almost surely, 2^{11331203133030} is an apocalyptic number.

11331203133030 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 11331203133030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15043132339200).

11331203133030 is an abundant number, since it is smaller than the sum of its proper divisors (18755061545370).

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

11331203133030 is a wasteful number, since it uses less digits than its factorization.

11331203133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422830.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 11331203133030 its reverse (3033130213311), we get a palindrome (14364333346341).

The spelling of 11331203133030 in words is "eleven trillion, three hundred thirty-one billion, two hundred three million, one hundred thirty-three thousand, thirty".