112301201531 has 2 divisors, whose sum is σ = 112301201532. Its totient is φ = 112301201530.

The previous prime is 112301201491. The next prime is 112301201539. The reversal of 112301201531 is 135102103211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112301201531 - 2²² = 112297007227 is a prime.

It is a super-2 number, since 2×112301201531² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112301201539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56150600765 + 56150600766.

It is an arithmetic number, because the mean of its divisors is an integer number (56150600766).

Almost surely, 2^112301201531 is an apocalyptic number.

112301201531 is a deficient number, since it is larger than the sum of its proper divisors (1).

112301201531 is an equidigital number, since it uses as much as digits as its factorization.

112301201531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 112301201531 its reverse (135102103211), we get a palindrome (247403304742).

The spelling of 112301201531 in words is "one hundred twelve billion, three hundred one million, two hundred one thousand, five hundred thirty-one".