125340011 has 2 divisors, whose sum is σ = 125340012. Its totient is φ = 125340010.

The previous prime is 125339989. The next prime is 125340029. The reversal of 125340011 is 110043521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125340011 - 2¹⁰ = 125338987 is a prime.

It is not a weakly prime, because it can be changed into another prime (125340811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62670005 + 62670006.

It is an arithmetic number, because the mean of its divisors is an integer number (62670006).

Almost surely, 2^125340011 is an apocalyptic number.

125340011 is a deficient number, since it is larger than the sum of its proper divisors (1).

125340011 is an equidigital number, since it uses as much as digits as its factorization.

125340011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 125340011 is about 11195.5353154729. The cubic root of 125340011 is about 500.4529375712.

Adding to 125340011 its reverse (110043521), we get a palindrome (235383532).

The spelling of 125340011 in words is "one hundred twenty-five million, three hundred forty thousand, eleven".