125193882601 has 4 divisors (see below), whose sum is σ = 130637094912. Its totient is φ = 119750670292.

The previous prime is 125193882599. The next prime is 125193882643. The reversal of 125193882601 is 106288391521.

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 125193882601 - 2¹ = 125193882599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125193882691) 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, 2721606121 + ... + 2721606166.

It is an arithmetic number, because the mean of its divisors is an integer number (32659273728).

Almost surely, 2^125193882601 is an apocalyptic number.

It is an amenable number.

125193882601 is a deficient number, since it is larger than the sum of its proper divisors (5443212311).

125193882601 is an equidigital number, since it uses as much as digits as its factorization.

125193882601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443212310.

The product of its (nonzero) digits is 207360, while the sum is 46.

The spelling of 125193882601 in words is "one hundred twenty-five billion, one hundred ninety-three million, eight hundred eighty-two thousand, six hundred one".