101230033 has 4 divisors (see below), whose sum is σ = 102125988. Its totient is φ = 100334080.

The previous prime is 101230021. The next prime is 101230067. The reversal of 101230033 is 330032101.

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 25331089 + 75898944 = 5033^2 + 8712^2 .

It is a cyclic number.

It is not a de Polignac number, because 101230033 - 2⁵ = 101230001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101229995 and 101230022.

It is not an unprimeable number, because it can be changed into a prime (101230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447808 + ... + 448033.

It is an arithmetic number, because the mean of its divisors is an integer number (25531497).

Almost surely, 2^101230033 is an apocalyptic number.

It is an amenable number.

101230033 is a deficient number, since it is larger than the sum of its proper divisors (895955).

101230033 is an equidigital number, since it uses as much as digits as its factorization.

101230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895954.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 101230033 is about 10061.3136816223. The cubic root of 101230033 is about 466.0542357991.

Adding to 101230033 its reverse (330032101), we get a palindrome (431262134).

The spelling of 101230033 in words is "one hundred one million, two hundred thirty thousand, thirty-three".