125334511 has 2 divisors, whose sum is σ = 125334512. Its totient is φ = 125334510.

The previous prime is 125334481. The next prime is 125334529. The reversal of 125334511 is 115433521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125334511 - 2¹⁹ = 124810223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125334541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62667255 + 62667256.

It is an arithmetic number, because the mean of its divisors is an integer number (62667256).

Almost surely, 2^125334511 is an apocalyptic number.

125334511 is a deficient number, since it is larger than the sum of its proper divisors (1).

125334511 is an equidigital number, since it uses as much as digits as its factorization.

125334511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 25.

The square root of 125334511 is about 11195.2896791463. The cubic root of 125334511 is about 500.4456173989.

The spelling of 125334511 in words is "one hundred twenty-five million, three hundred thirty-four thousand, five hundred eleven".