131200411 has 2 divisors, whose sum is σ = 131200412. Its totient is φ = 131200410.

The previous prime is 131200397. The next prime is 131200417. The reversal of 131200411 is 114002131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131200411 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 131200391 and 131200400.

It is not a weakly prime, because it can be changed into another prime (131200417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65600205 + 65600206.

It is an arithmetic number, because the mean of its divisors is an integer number (65600206).

Almost surely, 2^131200411 is an apocalyptic number.

131200411 is a deficient number, since it is larger than the sum of its proper divisors (1).

131200411 is an equidigital number, since it uses as much as digits as its factorization.

131200411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 131200411 is about 11454.2747915353. The cubic root of 131200411 is about 508.1341677053.

Adding to 131200411 its reverse (114002131), we get a palindrome (245202542).

The spelling of 131200411 in words is "one hundred thirty-one million, two hundred thousand, four hundred eleven".