11102111203313 has 8 divisors (see below), whose sum is σ = 12279258129768. Its totient is φ = 9971126901504.

The previous prime is 11102111203247. The next prime is 11102111203331. The reversal of 11102111203313 is 31330211120111.

It can be written as a sum of positive squares in 4 ways, for example, as 5617601541904 + 5484509661409 = 2370148^2 + 2341903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11102111203313 - 2¹² = 11102111199217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102111203213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11540655656 + ... + 11540656617.

It is an arithmetic number, because the mean of its divisors is an integer number (1534907266221).

Almost surely, 2^{11102111203313} is an apocalyptic number.

11102111203313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11102111203313 is a deficient number, since it is larger than the sum of its proper divisors (1177146926455).

11102111203313 is a wasteful number, since it uses less digits than its factorization.

11102111203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23081312323.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11102111203313 its reverse (31330211120111), we get a palindrome (42432322323424).

The spelling of 11102111203313 in words is "eleven trillion, one hundred two billion, one hundred eleven million, two hundred three thousand, three hundred thirteen".