112155533 has 4 divisors (see below), whose sum is σ = 128177760. Its totient is φ = 96133308.

The previous prime is 112155517. The next prime is 112155539. The reversal of 112155533 is 335551211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112155533 - 2⁴ = 112155517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112155539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8011103 + ... + 8011116.

It is an arithmetic number, because the mean of its divisors is an integer number (32044440).

Almost surely, 2^112155533 is an apocalyptic number.

It is an amenable number.

112155533 is a deficient number, since it is larger than the sum of its proper divisors (16022227).

112155533 is an equidigital number, since it uses as much as digits as its factorization.

112155533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16022226.

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

The square root of 112155533 is about 10590.3509384722. The cubic root of 112155533 is about 482.2514785916.

The spelling of 112155533 in words is "one hundred twelve million, one hundred fifty-five thousand, five hundred thirty-three".