11230313111211 has 16 divisors (see below), whose sum is σ = 15201812496384. Its totient is φ = 7373705177664.

The previous prime is 11230313111201. The next prime is 11230313111243. The reversal of 11230313111211 is 11211131303211.

It is not a de Polignac number, because 11230313111211 - 2¹⁴ = 11230313094827 is a prime.

It is a super-2 number, since 2×11230313111211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11230313111201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107524035 + ... + 107628428.

It is an arithmetic number, because the mean of its divisors is an integer number (950113281024).

Almost surely, 2^{11230313111211} is an apocalyptic number.

11230313111211 is a deficient number, since it is larger than the sum of its proper divisors (3971499385173).

11230313111211 is a wasteful number, since it uses less digits than its factorization.

11230313111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215152730.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 11230313111211 its reverse (11211131303211), we get a palindrome (22441444414422).

The spelling of 11230313111211 in words is "eleven trillion, two hundred thirty billion, three hundred thirteen million, one hundred eleven thousand, two hundred eleven".