125502034203213 has 16 divisors (see below), whose sum is σ = 177204196241280. Its totient is φ = 78735328252416.

The previous prime is 125502034203137. The next prime is 125502034203233. The reversal of 125502034203213 is 312302430205521.

It is not a de Polignac number, because 125502034203213 - 2²⁰ = 125502033154637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125502034203233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172228945 + ... + 172956102.

It is an arithmetic number, because the mean of its divisors is an integer number (11075262265080).

Almost surely, 2^{125502034203213} is an apocalyptic number.

It is an amenable number.

125502034203213 is a deficient number, since it is larger than the sum of its proper divisors (51702162038067).

125502034203213 is a wasteful number, since it uses less digits than its factorization.

125502034203213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345192196.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 125502034203213 its reverse (312302430205521), we get a palindrome (437804464408734).

The spelling of 125502034203213 in words is "one hundred twenty-five trillion, five hundred two billion, thirty-four million, two hundred three thousand, two hundred thirteen".