112211331123031 has 16 divisors (see below), whose sum is σ = 128792914458624. Its totient is φ = 95767602496704.

The previous prime is 112211331122981. The next prime is 112211331123041. The reversal of 112211331123031 is 130321133112211.

It is a cyclic number.

It is not a de Polignac number, because 112211331123031 - 2¹⁷ = 112211330991959 is a prime.

It is a super-2 number, since 2×112211331123031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112211331122987 and 112211331123005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211331123041) 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, 352565890 + ... + 352884016.

It is an arithmetic number, because the mean of its divisors is an integer number (8049557153664).

Almost surely, 2^{112211331123031} is an apocalyptic number.

112211331123031 is a deficient number, since it is larger than the sum of its proper divisors (16581583335593).

112211331123031 is a wasteful number, since it uses less digits than its factorization.

112211331123031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534630.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 112211331123031 its reverse (130321133112211), we get a palindrome (242532464235242).

The spelling of 112211331123031 in words is "one hundred twelve trillion, two hundred eleven billion, three hundred thirty-one million, one hundred twenty-three thousand, thirty-one".