112311232011 has 48 divisors (see below), whose sum is σ = 181851951840. Its totient is φ = 66193666560.

The previous prime is 112311232001. The next prime is 112311232013. The reversal of 112311232011 is 110232113211.

112311232011 is a `hidden beast` number, since 112 + 311 + 232 + 0 + 11 = 666.

It is not a de Polignac number, because 112311232011 - 2⁹ = 112311231499 is a prime.

It is a super-2 number, since 2×112311232011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112311232013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8304591 + ... + 8318103.

It is an arithmetic number, because the mean of its divisors is an integer number (3788582330).

Almost surely, 2^112311232011 is an apocalyptic number.

112311232011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112311232011 is a deficient number, since it is larger than the sum of its proper divisors (69540719829).

112311232011 is a wasteful number, since it uses less digits than its factorization.

112311232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15836 (or 15833 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 112311232011 its reverse (110232113211), we get a palindrome (222543345222).

The spelling of 112311232011 in words is "one hundred twelve billion, three hundred eleven million, two hundred thirty-two thousand, eleven".