131033459 has 2 divisors, whose sum is σ = 131033460. Its totient is φ = 131033458.

The previous prime is 131033401. The next prime is 131033471. The reversal of 131033459 is 954330131.

It is a strong prime.

It is an emirp because it is prime and its reverse (954330131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131033459 - 2¹⁶ = 130967923 is a prime.

It is not a weakly prime, because it can be changed into another prime (131033659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65516729 + 65516730.

It is an arithmetic number, because the mean of its divisors is an integer number (65516730).

Almost surely, 2^131033459 is an apocalyptic number.

131033459 is a deficient number, since it is larger than the sum of its proper divisors (1).

131033459 is an equidigital number, since it uses as much as digits as its factorization.

131033459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 131033459 is about 11446.9847121414. The cubic root of 131033459 is about 507.9185433181.

The spelling of 131033459 in words is "one hundred thirty-one million, thirty-three thousand, four hundred fifty-nine".