125012353 has 4 divisors (see below), whose sum is σ = 125051860. Its totient is φ = 124972848.

The previous prime is 125012351. The next prime is 125012357. The reversal of 125012353 is 353210521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 353210521 = 59 ⋅5986619.

It can be written as a sum of positive squares in 2 ways, for example, as 7354944 + 117657409 = 2712^2 + 10847^2 .

It is a cyclic number.

It is not a de Polignac number, because 125012353 - 2¹ = 125012351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125012351) 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 in 3 ways as a sum of consecutive naturals, for example, 14550 + ... + 21487.

It is an arithmetic number, because the mean of its divisors is an integer number (31262965).

Almost surely, 2^125012353 is an apocalyptic number.

It is an amenable number.

125012353 is a deficient number, since it is larger than the sum of its proper divisors (39507).

125012353 is an equidigital number, since it uses as much as digits as its factorization.

125012353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39506.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 125012353 is about 11180.8923168055. The cubic root of 125012353 is about 500.0164701241.

Adding to 125012353 its reverse (353210521), we get a palindrome (478222874).

The spelling of 125012353 in words is "one hundred twenty-five million, twelve thousand, three hundred fifty-three".