125324401 has 4 divisors (see below), whose sum is σ = 130773312. Its totient is φ = 119875492.

The previous prime is 125324389. The next prime is 125324411. The reversal of 125324401 is 104423521.

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 125324401 - 2¹⁷ = 125193329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125324411) 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, 2724421 + ... + 2724466.

It is an arithmetic number, because the mean of its divisors is an integer number (32693328).

Almost surely, 2^125324401 is an apocalyptic number.

It is an amenable number.

125324401 is a deficient number, since it is larger than the sum of its proper divisors (5448911).

125324401 is an equidigital number, since it uses as much as digits as its factorization.

125324401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448910.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 125324401 is about 11194.8381408576. The cubic root of 125324401 is about 500.4321610327.

Adding to 125324401 its reverse (104423521), we get a palindrome (229747922).

The spelling of 125324401 in words is "one hundred twenty-five million, three hundred twenty-four thousand, four hundred one".