112022531 has 2 divisors, whose sum is σ = 112022532. Its totient is φ = 112022530.

The previous prime is 112022501. The next prime is 112022543. The reversal of 112022531 is 135220211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112022531 - 2⁶ = 112022467 is a prime.

It is a super-2 number, since 2×112022531² = 25098094903291922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112022501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56011265 + 56011266.

It is an arithmetic number, because the mean of its divisors is an integer number (56011266).

Almost surely, 2^112022531 is an apocalyptic number.

112022531 is a deficient number, since it is larger than the sum of its proper divisors (1).

112022531 is an equidigital number, since it uses as much as digits as its factorization.

112022531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112022531 is about 10584.0696804207. The cubic root of 112022531 is about 482.0607738317.

Adding to 112022531 its reverse (135220211), we get a palindrome (247242742).

The spelling of 112022531 in words is "one hundred twelve million, twenty-two thousand, five hundred thirty-one".