411131099 has 4 divisors (see below), whose sum is σ = 411175464. Its totient is φ = 411086736.

The previous prime is 411131093. The next prime is 411131113. The reversal of 411131099 is 990131114.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 411131099 - 2⁸ = 411130843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411131093) 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, 2402 + ... + 28775.

It is an arithmetic number, because the mean of its divisors is an integer number (102793866).

Almost surely, 2^411131099 is an apocalyptic number.

411131099 is a deficient number, since it is larger than the sum of its proper divisors (44365).

411131099 is a wasteful number, since it uses less digits than its factorization.

411131099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44364.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 411131099 is about 20276.3679933069. The cubic root of 411131099 is about 743.5784184946.

The spelling of 411131099 in words is "four hundred eleven million, one hundred thirty-one thousand, ninety-nine".