125353042013 has 8 divisors (see below), whose sum is σ = 133809030720. Its totient is φ = 117082899360.

The previous prime is 125353041917. The next prime is 125353042019. The reversal of 125353042013 is 310240353521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125353042013 - 2¹² = 125353037917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125353042019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46460120 + ... + 46462817.

It is an arithmetic number, because the mean of its divisors is an integer number (16726128840).

Almost surely, 2^125353042013 is an apocalyptic number.

It is an amenable number.

125353042013 is a deficient number, since it is larger than the sum of its proper divisors (8455988707).

125353042013 is an equidigital number, since it uses as much as digits as its factorization.

125353042013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92923027.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 125353042013 its reverse (310240353521), we get a palindrome (435593395534).

The spelling of 125353042013 in words is "one hundred twenty-five billion, three hundred fifty-three million, forty-two thousand, thirteen".