125110505343 has 16 divisors (see below), whose sum is σ = 173335488512. Its totient is φ = 80181900000.

The previous prime is 125110505323. The next prime is 125110505363. The reversal of 125110505343 is 343505011521.

It is an interprime number because it is at equal distance from previous prime (125110505323) and next prime (125110505363).

It is not a de Polignac number, because 125110505343 - 2¹⁰ = 125110504319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125110505343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125110505323) 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, 4440508 + ... + 4468593.

It is an arithmetic number, because the mean of its divisors is an integer number (10833468032).

Almost surely, 2^125110505343 is an apocalyptic number.

125110505343 is a deficient number, since it is larger than the sum of its proper divisors (48224983169).

125110505343 is a wasteful number, since it uses less digits than its factorization.

125110505343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8909286.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 125110505343 its reverse (343505011521), we get a palindrome (468615516864).

The spelling of 125110505343 in words is "one hundred twenty-five billion, one hundred ten million, five hundred five thousand, three hundred forty-three".