112021002031 has 2 divisors, whose sum is σ = 112021002032. Its totient is φ = 112021002030.

The previous prime is 112021002007. The next prime is 112021002059. The reversal of 112021002031 is 130200120211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112021002031 - 2⁵ = 112021001999 is a prime.

It is a super-2 number, since 2×112021002031² (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 (112021002061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010501015 + 56010501016.

It is an arithmetic number, because the mean of its divisors is an integer number (56010501016).

Almost surely, 2^112021002031 is an apocalyptic number.

112021002031 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021002031 is an equidigital number, since it uses as much as digits as its factorization.

112021002031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 112021002031 its reverse (130200120211), we get a palindrome (242221122242).

The spelling of 112021002031 in words is "one hundred twelve billion, twenty-one million, two thousand, thirty-one".