112551533 has 2 divisors, whose sum is σ = 112551534. Its totient is φ = 112551532.

The previous prime is 112551493. The next prime is 112551539. The reversal of 112551533 is 335155211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91049764 + 21501769 = 9542^2 + 4637^2 .

It is an emirp because it is prime and its reverse (335155211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112551533 - 2¹² = 112547437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112551539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56275766 + 56275767.

It is an arithmetic number, because the mean of its divisors is an integer number (56275767).

Almost surely, 2^112551533 is an apocalyptic number.

It is an amenable number.

112551533 is a deficient number, since it is larger than the sum of its proper divisors (1).

112551533 is an equidigital number, since it uses as much as digits as its factorization.

112551533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2250, while the sum is 26.

The square root of 112551533 is about 10609.0307285821. The cubic root of 112551533 is about 482.8183915167.

The spelling of 112551533 in words is "one hundred twelve million, five hundred fifty-one thousand, five hundred thirty-three".