11311123130330 has 32 divisors (see below), whose sum is σ = 20399680514304. Its totient is φ = 4515643287936.

The previous prime is 11311123130249. The next prime is 11311123130429. The reversal of 11311123130330 is 3303132111311.

It is a junction number, because it is equal to n+sod(n) for n = 11311123130296 and 11311123130305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12300539 + ... + 13188081.

It is an arithmetic number, because the mean of its divisors is an integer number (637490016072).

Almost surely, 2^{11311123130330} is an apocalyptic number.

11311123130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11311123130330 is a deficient number, since it is larger than the sum of its proper divisors (9088557383974).

11311123130330 is a wasteful number, since it uses less digits than its factorization.

11311123130330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890030.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11311123130330 its reverse (3303132111311), we get a palindrome (14614255241641).

The spelling of 11311123130330 in words is "eleven trillion, three hundred eleven billion, one hundred twenty-three million, one hundred thirty thousand, three hundred thirty".