13111211333030 has 32 divisors (see below), whose sum is σ = 25121422101600. Its totient is φ = 4912633642752.

The previous prime is 13111211332997. The next prime is 13111211333083. The reversal of 13111211333030 is 3033311211131.

It is a junction number, because it is equal to n+sod(n) for n = 13111211332987 and 13111211333005.

It is a congruent number.

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, 387659357 + ... + 387693176.

It is an arithmetic number, because the mean of its divisors is an integer number (785044440675).

Almost surely, 2^{13111211333030} is an apocalyptic number.

13111211333030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13111211333030 is a deficient number, since it is larger than the sum of its proper divisors (12010210768570).

13111211333030 is a wasteful number, since it uses less digits than its factorization.

13111211333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775352648.

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

Adding to 13111211333030 its reverse (3033311211131), we get a palindrome (16144522544161).

The spelling of 13111211333030 in words is "thirteen trillion, one hundred eleven billion, two hundred eleven million, three hundred thirty-three thousand, thirty".