100365412253 has 16 divisors (see below), whose sum is σ = 102813572400. Its totient is φ = 97947532800.

The previous prime is 100365412201. The next prime is 100365412267. The reversal of 100365412253 is 352214563001.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 47411578564 + 52953833689 = 217742^2 + 230117^2 .

It is a cyclic number.

It is not a de Polignac number, because 100365412253 - 2¹⁰ = 100365411229 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 (100365412283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14956463 + ... + 14963171.

It is an arithmetic number, because the mean of its divisors is an integer number (6425848275).

Almost surely, 2^100365412253 is an apocalyptic number.

It is an amenable number.

100365412253 is a deficient number, since it is larger than the sum of its proper divisors (2448160147).

100365412253 is a wasteful number, since it uses less digits than its factorization.

100365412253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 100365412253 its reverse (352214563001), we get a palindrome (452579975254).

The spelling of 100365412253 in words is "one hundred billion, three hundred sixty-five million, four hundred twelve thousand, two hundred fifty-three".