413121911 has 2 divisors, whose sum is σ = 413121912. Its totient is φ = 413121910.

The previous prime is 413121893. The next prime is 413121931. The reversal of 413121911 is 119121314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 413121911 - 2⁶ = 413121847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413121931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206560955 + 206560956.

It is an arithmetic number, because the mean of its divisors is an integer number (206560956).

Almost surely, 2^413121911 is an apocalyptic number.

413121911 is a deficient number, since it is larger than the sum of its proper divisors (1).

413121911 is an equidigital number, since it uses as much as digits as its factorization.

413121911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 23.

The square root of 413121911 is about 20325.4006356578. The cubic root of 413121911 is about 744.7766914758.

The spelling of 413121911 in words is "four hundred thirteen million, one hundred twenty-one thousand, nine hundred eleven".