125130200533 has 4 divisors (see below), whose sum is σ = 134755600588. Its totient is φ = 115504800480.

The previous prime is 125130200497. The next prime is 125130200537. The reversal of 125130200533 is 335002031521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 335002031521 = 45077 ⋅7431773.

It can be written as a sum of positive squares in 2 ways, for example, as 66758674129 + 58371526404 = 258377^2 + 241602^2 .

It is a cyclic number.

It is not a de Polignac number, because 125130200533 - 2⁹ = 125130200021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125130200498 and 125130200507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125130200537) 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, 4812700008 + ... + 4812700033.

It is an arithmetic number, because the mean of its divisors is an integer number (33688900147).

Almost surely, 2^125130200533 is an apocalyptic number.

125130200533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125130200533 is a deficient number, since it is larger than the sum of its proper divisors (9625400055).

125130200533 is an equidigital number, since it uses as much as digits as its factorization.

125130200533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9625400054.

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 125130200533 in words is "one hundred twenty-five billion, one hundred thirty million, two hundred thousand, five hundred thirty-three".