41323212013 has 8 divisors (see below), whose sum is σ = 41754139416. Its totient is φ = 40892712000.

The previous prime is 41323211987. The next prime is 41323212023. The reversal of 41323212013 is 31021232314.

It can be written as a sum of positive squares in 4 ways, for example, as 19003449609 + 22319762404 = 137853^2 + 149398^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41323212013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41323212023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89403 + ... + 301063.

It is an arithmetic number, because the mean of its divisors is an integer number (5219267427).

Almost surely, 2^41323212013 is an apocalyptic number.

It is an amenable number.

41323212013 is a deficient number, since it is larger than the sum of its proper divisors (430927403).

41323212013 is a wasteful number, since it uses less digits than its factorization.

41323212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213695.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 41323212013 its reverse (31021232314), we get a palindrome (72344444327).

The spelling of 41323212013 in words is "forty-one billion, three hundred twenty-three million, two hundred twelve thousand, thirteen".