125354413201 has 4 divisors (see below), whose sum is σ = 125420356404. Its totient is φ = 125288470000.

The previous prime is 125354413169. The next prime is 125354413207. The reversal of 125354413201 is 102314453521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32055321600 + 93299091601 = 179040^2 + 305449^2 .

It is a cyclic number.

It is not a de Polignac number, because 125354413201 - 2⁵ = 125354413169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125354413207) 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 in 3 ways as a sum of consecutive naturals, for example, 32968750 + ... + 32972551.

It is an arithmetic number, because the mean of its divisors is an integer number (31355089101).

Almost surely, 2^125354413201 is an apocalyptic number.

It is an amenable number.

125354413201 is a deficient number, since it is larger than the sum of its proper divisors (65943203).

125354413201 is an equidigital number, since it uses as much as digits as its factorization.

125354413201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65943202.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 125354413201 its reverse (102314453521), we get a palindrome (227668866722).

The spelling of 125354413201 in words is "one hundred twenty-five billion, three hundred fifty-four million, four hundred thirteen thousand, two hundred one".