11303220030 has 16 divisors (see below), whose sum is σ = 27127728144. Its totient is φ = 3014192000.

The previous prime is 11303219933. The next prime is 11303220041. The reversal of 11303220030 is 3002230311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11303219991 and 11303220009.

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 7 ways as a sum of consecutive naturals, for example, 188386971 + ... + 188387030.

It is an arithmetic number, because the mean of its divisors is an integer number (1695483009).

Almost surely, 2^11303220030 is an apocalyptic number.

11303220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11303220030 is an abundant number, since it is smaller than the sum of its proper divisors (15824508114).

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

11303220030 is a wasteful number, since it uses less digits than its factorization.

11303220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376774011.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11303220030 its reverse (3002230311), we get a palindrome (14305450341).

The spelling of 11303220030 in words is "eleven billion, three hundred three million, two hundred twenty thousand, thirty".