112648531 has 2 divisors, whose sum is σ = 112648532. Its totient is φ = 112648530.

The previous prime is 112648489. The next prime is 112648541. The reversal of 112648531 is 135846211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112648531 - 2²³ = 104259923 is a prime.

It is a super-2 number, since 2×112648531² = 25379383072915922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112648493 and 112648502.

It is not a weakly prime, because it can be changed into another prime (112648541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56324265 + 56324266.

It is an arithmetic number, because the mean of its divisors is an integer number (56324266).

Almost surely, 2^112648531 is an apocalyptic number.

112648531 is a deficient number, since it is larger than the sum of its proper divisors (1).

112648531 is an equidigital number, since it uses as much as digits as its factorization.

112648531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 31.

The square root of 112648531 is about 10613.6012267279. The cubic root of 112648531 is about 482.9570508785.

The spelling of 112648531 in words is "one hundred twelve million, six hundred forty-eight thousand, five hundred thirty-one".