101122033 has 4 divisors (see below), whose sum is σ = 101172708. Its totient is φ = 101071360.

The previous prime is 101122027. The next prime is 101122037. The reversal of 101122033 is 330221101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49956624 + 51165409 = 7068^2 + 7153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101122033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101122037) 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, 22216 + ... + 26377.

It is an arithmetic number, because the mean of its divisors is an integer number (25293177).

Almost surely, 2^101122033 is an apocalyptic number.

It is an amenable number.

101122033 is a deficient number, since it is larger than the sum of its proper divisors (50675).

101122033 is an equidigital number, since it uses as much as digits as its factorization.

101122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50674.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 101122033 is about 10055.9451569706. The cubic root of 101122033 is about 465.8884359648. Note that the first 3 decimals are identical.

Adding to 101122033 its reverse (330221101), we get a palindrome (431343134).

The spelling of 101122033 in words is "one hundred one million, one hundred twenty-two thousand, thirty-three".