112311021131130 has 16 divisors (see below), whose sum is σ = 269546450714784. Its totient is φ = 29949605634960.

The previous prime is 112311021131047. The next prime is 112311021131131. The reversal of 112311021131130 is 31131120113211.

It is a super-2 number, since 2×112311021131130² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112311021131097 and 112311021131106.

It is not an unprimeable number, because it can be changed into a prime (112311021131131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871850352156 + ... + 1871850352215.

It is an arithmetic number, because the mean of its divisors is an integer number (16846653169674).

Almost surely, 2^{112311021131130} is an apocalyptic number.

112311021131130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112311021131130 is an abundant number, since it is smaller than the sum of its proper divisors (157235429583654).

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

112311021131130 is a wasteful number, since it uses less digits than its factorization.

112311021131130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743700704381.

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

Adding to 112311021131130 its reverse (31131120113211), we get a palindrome (143442141244341).

The spelling of 112311021131130 in words is "one hundred twelve trillion, three hundred eleven billion, twenty-one million, one hundred thirty-one thousand, one hundred thirty".