11230231131112 has 64 divisors (see below), whose sum is σ = 25645354168320. Its totient is φ = 4505746204608.

The previous prime is 11230231131103. The next prime is 11230231131149. The reversal of 11230231131112 is 21113113203211.

It is a super-2 number, since 2×11230231131112² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92696098 + ... + 92817169.

It is an arithmetic number, because the mean of its divisors is an integer number (400708658880).

Almost surely, 2^{11230231131112} is an apocalyptic number.

It is an amenable number.

11230231131112 is an abundant number, since it is smaller than the sum of its proper divisors (14415123037208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11230231131112 is a wasteful number, since it uses less digits than its factorization.

11230231131112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185513350 (or 185513346 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11230231131112 its reverse (21113113203211), we get a palindrome (32343344334323).

The spelling of 11230231131112 in words is "eleven trillion, two hundred thirty billion, two hundred thirty-one million, one hundred thirty-one thousand, one hundred twelve".