41213111 has 4 divisors (see below), whose sum is σ = 41227752. Its totient is φ = 41198472.

The previous prime is 41213101. The next prime is 41213113. The reversal of 41213111 is 11131214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11131214 = 2 ⋅5565607.

It is a cyclic number.

It is not a de Polignac number, because 41213111 - 2⁶ = 41213047 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 (41213113) 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, 1616 + ... + 9221.

It is an arithmetic number, because the mean of its divisors is an integer number (10306938).

Almost surely, 2^41213111 is an apocalyptic number.

41213111 is a deficient number, since it is larger than the sum of its proper divisors (14641).

41213111 is a wasteful number, since it uses less digits than its factorization.

41213111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14640.

The product of its digits is 24, while the sum is 14.

The square root of 41213111 is about 6419.7438422417. The cubic root of 41213111 is about 345.4181333673.

Adding to 41213111 its reverse (11131214), we get a palindrome (52344325).

The spelling of 41213111 in words is "forty-one million, two hundred thirteen thousand, one hundred eleven".