125413201 has 4 divisors (see below), whose sum is σ = 126243904. Its totient is φ = 124582500.

The previous prime is 125413177. The next prime is 125413231. The reversal of 125413201 is 102314521.

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 125413201 - 2¹³ = 125405009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125413231) 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, 415125 + ... + 415426.

It is an arithmetic number, because the mean of its divisors is an integer number (31560976).

Almost surely, 2^125413201 is an apocalyptic number.

It is an amenable number.

125413201 is a deficient number, since it is larger than the sum of its proper divisors (830703).

125413201 is an equidigital number, since it uses as much as digits as its factorization.

125413201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830702.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 125413201 is about 11198.8035521657. The cubic root of 125413201 is about 500.5503287210.

Adding to 125413201 its reverse (102314521), we get a palindrome (227727722).

The spelling of 125413201 in words is "one hundred twenty-five million, four hundred thirteen thousand, two hundred one".