11003311223030 has 64 divisors (see below), whose sum is σ = 22649122419840. Its totient is φ = 3770274816000.

The previous prime is 11003311222973. The next prime is 11003311223059. The reversal of 11003311223030 is 3032211330011.

It is a junction number, because it is equal to n+sod(n) for n = 11003311222993 and 11003311223011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1138936400 + ... + 1138946060.

It is an arithmetic number, because the mean of its divisors is an integer number (353892537810).

Almost surely, 2^{11003311223030} is an apocalyptic number.

11003311223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11003311223030 is an abundant number, since it is smaller than the sum of its proper divisors (11645811196810).

11003311223030 is a wasteful number, since it uses less digits than its factorization.

11003311223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17865.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11003311223030 its reverse (3032211330011), we get a palindrome (14035522553041).

The spelling of 11003311223030 in words is "eleven trillion, three billion, three hundred eleven million, two hundred twenty-three thousand, thirty".