131150213 has 2 divisors, whose sum is σ = 131150214. Its totient is φ = 131150212.

The previous prime is 131150207. The next prime is 131150219. The reversal of 131150213 is 312051131.

It is a balanced prime because it is at equal distance from previous prime (131150207) and next prime (131150219).

It can be written as a sum of positive squares in only one way, i.e., 92486689 + 38663524 = 9617^2 + 6218^2 .

It is a cyclic number.

It is not a de Polignac number, because 131150213 - 2⁴ = 131150197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131150191 and 131150200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131150219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65575106 + 65575107.

It is an arithmetic number, because the mean of its divisors is an integer number (65575107).

Almost surely, 2^131150213 is an apocalyptic number.

It is an amenable number.

131150213 is a deficient number, since it is larger than the sum of its proper divisors (1).

131150213 is an equidigital number, since it uses as much as digits as its factorization.

131150213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 131150213 is about 11452.0833475835. The cubic root of 131150213 is about 508.0693544614.

The spelling of 131150213 in words is "one hundred thirty-one million, one hundred fifty thousand, two hundred thirteen".