100313441 has 4 divisors (see below), whose sum is σ = 100354500. Its totient is φ = 100272384.

The previous prime is 100313431. The next prime is 100313459. The reversal of 100313441 is 144313001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144313001 = 7 ⋅20616143.

It can be written as a sum of positive squares in 2 ways, for example, as 17430625 + 82882816 = 4175^2 + 9104^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100313441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100313431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16616 + ... + 21833.

It is an arithmetic number, because the mean of its divisors is an integer number (25088625).

Almost surely, 2^100313441 is an apocalyptic number.

It is an amenable number.

100313441 is a deficient number, since it is larger than the sum of its proper divisors (41059).

100313441 is an equidigital number, since it uses as much as digits as its factorization.

100313441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41058.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 100313441 is about 10015.6597885511. The cubic root of 100313441 is about 464.6433323079.

Adding to 100313441 its reverse (144313001), we get a palindrome (244626442).

The spelling of 100313441 in words is "one hundred million, three hundred thirteen thousand, four hundred forty-one".