11211030130111 has 16 divisors (see below), whose sum is σ = 13304904475968. Its totient is φ = 9246651724800.

The previous prime is 11211030130043. The next prime is 11211030130117. The reversal of 11211030130111 is 11103103011211.

It is not a de Polignac number, because 11211030130111 - 2¹³ = 11211030121919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211030130117) 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, 267532630 + ... + 267574531.

It is an arithmetic number, because the mean of its divisors is an integer number (831556529748).

Almost surely, 2^{11211030130111} is an apocalyptic number.

11211030130111 is a deficient number, since it is larger than the sum of its proper divisors (2093874345857).

11211030130111 is an equidigital number, since it uses as much as digits as its factorization.

11211030130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535107282.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 11211030130111 its reverse (11103103011211), we get a palindrome (22314133141322).

The spelling of 11211030130111 in words is "eleven trillion, two hundred eleven billion, thirty million, one hundred thirty thousand, one hundred eleven".