112321003031 has 2 divisors, whose sum is σ = 112321003032. Its totient is φ = 112321003030.

The previous prime is 112321002979. The next prime is 112321003111. The reversal of 112321003031 is 130300123211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112321003031 - 2¹⁰ = 112321002007 is a prime.

It is a super-2 number, since 2×112321003031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112321003931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56160501515 + 56160501516.

It is an arithmetic number, because the mean of its divisors is an integer number (56160501516).

Almost surely, 2^112321003031 is an apocalyptic number.

112321003031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112321003031 is an equidigital number, since it uses as much as digits as its factorization.

112321003031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 112321003031 its reverse (130300123211), we get a palindrome (242621126242).

The spelling of 112321003031 in words is "one hundred twelve billion, three hundred twenty-one million, three thousand, thirty-one".