11130030231211 has 4 divisors (see below), whose sum is σ = 11130132853624. Its totient is φ = 11129927608800.

The previous prime is 11130030231163. The next prime is 11130030231241. The reversal of 11130030231211 is 11213203003111.

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

It is a cyclic number.

It is not a de Polignac number, because 11130030231211 - 2¹⁷ = 11130030100139 is a prime.

It is a super-2 number, since 2×11130030231211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130030231241) 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, 51148350 + ... + 51365491.

It is an arithmetic number, because the mean of its divisors is an integer number (2782533213406).

Almost surely, 2^{11130030231211} is an apocalyptic number.

11130030231211 is a deficient number, since it is larger than the sum of its proper divisors (102622413).

11130030231211 is a wasteful number, since it uses less digits than its factorization.

11130030231211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102622412.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11130030231211 its reverse (11213203003111), we get a palindrome (22343233234322).

The spelling of 11130030231211 in words is "eleven trillion, one hundred thirty billion, thirty million, two hundred thirty-one thousand, two hundred eleven".