125130053 has 4 divisors (see below), whose sum is σ = 126637728. Its totient is φ = 123622380.

The previous prime is 125130007. The next prime is 125130077. The reversal of 125130053 is 350031521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 125130053 - 2⁶ = 125129989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125130953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753713 + ... + 753878.

It is an arithmetic number, because the mean of its divisors is an integer number (31659432).

Almost surely, 2^125130053 is an apocalyptic number.

It is an amenable number.

125130053 is a deficient number, since it is larger than the sum of its proper divisors (1507675).

125130053 is an equidigital number, since it uses as much as digits as its factorization.

125130053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507674.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 125130053 is about 11186.1545224443. The cubic root of 125130053 is about 500.1733438968.

Adding to 125130053 its reverse (350031521), we get a palindrome (475161574).

The spelling of 125130053 in words is "one hundred twenty-five million, one hundred thirty thousand, fifty-three".