125412524203 has 4 divisors (see below), whose sum is σ = 126369871848. Its totient is φ = 124455176560.

The previous prime is 125412524201. The next prime is 125412524221. The reversal of 125412524203 is 302425214521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 125412524203 - 2¹ = 125412524201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125412524201) 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, 478673626 + ... + 478673887.

It is an arithmetic number, because the mean of its divisors is an integer number (31592467962).

Almost surely, 2^125412524203 is an apocalyptic number.

125412524203 is a deficient number, since it is larger than the sum of its proper divisors (957347645).

125412524203 is an equidigital number, since it uses as much as digits as its factorization.

125412524203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957347644.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 125412524203 its reverse (302425214521), we get a palindrome (427837738724).

The spelling of 125412524203 in words is "one hundred twenty-five billion, four hundred twelve million, five hundred twenty-four thousand, two hundred three".