11230210103111 has 4 divisors (see below), whose sum is σ = 11230705306800. Its totient is φ = 11229714899424.

The previous prime is 11230210103069. The next prime is 11230210103113. The reversal of 11230210103111 is 11130101203211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11230210103111 is a prime.

It is a super-2 number, since 2×11230210103111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11230210103111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230210103113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247567826 + ... + 247613183.

It is an arithmetic number, because the mean of its divisors is an integer number (2807676326700).

Almost surely, 2^{11230210103111} is an apocalyptic number.

11230210103111 is a deficient number, since it is larger than the sum of its proper divisors (495203689).

11230210103111 is an equidigital number, since it uses as much as digits as its factorization.

11230210103111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495203688.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11230210103111 its reverse (11130101203211), we get a palindrome (22360311306322).

The spelling of 11230210103111 in words is "eleven trillion, two hundred thirty billion, two hundred ten million, one hundred three thousand, one hundred eleven".