11331203030220 has 96 divisors (see below), whose sum is σ = 32829992616960. Its totient is φ = 2918221447680.

The previous prime is 11331203030167. The next prime is 11331203030221. The reversal of 11331203030220 is 2203030213311.

It is a super-2 number, since 2×11331203030220² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11331203030221) 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 31 ways as a sum of consecutive naturals, for example, 24444196 + ... + 24903435.

It is an arithmetic number, because the mean of its divisors is an integer number (341979089760).

Almost surely, 2^{11331203030220} is an apocalyptic number.

11331203030220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331203030220 is an abundant number, since it is smaller than the sum of its proper divisors (21498789586740).

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

11331203030220 is a wasteful number, since it uses less digits than its factorization.

11331203030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49347775 (or 49347773 counting only the distinct ones).

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

Adding to 11331203030220 its reverse (2203030213311), we get a palindrome (13534233243531).

The spelling of 11331203030220 in words is "eleven trillion, three hundred thirty-one billion, two hundred three million, thirty thousand, two hundred twenty".