41221100313 has 10 divisors (see below), whose sum is σ = 61577199354. Its totient is φ = 27480733488.

The previous prime is 41221100299. The next prime is 41221100317. The reversal of 41221100313 is 31300112214.

It can be written as a sum of positive squares in only one way, i.e., 30193580169 + 11027520144 = 173763^2 + 105012^2 .

It is not a de Polignac number, because 41221100313 - 2⁵ = 41221100281 is a prime.

It is a super-2 number, since 2×41221100313² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41221100317) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 254451156 + ... + 254451317.

Almost surely, 2^41221100313 is an apocalyptic number.

It is an amenable number.

41221100313 is a deficient number, since it is larger than the sum of its proper divisors (20356099041).

41221100313 is an equidigital number, since it uses as much as digits as its factorization.

41221100313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508902485 (or 508902476 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 41221100313 its reverse (31300112214), we get a palindrome (72521212527).

The spelling of 41221100313 in words is "forty-one billion, two hundred twenty-one million, one hundred thousand, three hundred thirteen".