2101124233 has 8 divisors (see below), whose sum is σ = 2263653000. Its totient is φ = 1938724608.

The previous prime is 2101124227. The next prime is 2101124243. The reversal of 2101124233 is 3324211012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 123365449 + 1977758784 = 11107^2 + 44472^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2101124233 - 2¹³ = 2101116041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2101124233.

It is not an unprimeable number, because it can be changed into a prime (2101124203) 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 7 ways as a sum of consecutive naturals, for example, 2943 + ... + 64891.

It is an arithmetic number, because the mean of its divisors is an integer number (282956625).

Almost surely, 2^2101124233 is an apocalyptic number.

It is an amenable number.

2101124233 is a deficient number, since it is larger than the sum of its proper divisors (162528767).

2101124233 is a wasteful number, since it uses less digits than its factorization.

2101124233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64571.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2101124233 is about 45838.0216959676. The cubic root of 2101124233 is about 1280.8076431659.

Adding to 2101124233 its reverse (3324211012), we get a palindrome (5425335245).

The spelling of 2101124233 in words is "two billion, one hundred one million, one hundred twenty-four thousand, two hundred thirty-three".