125143502353 has 8 divisors (see below), whose sum is σ = 126161303040. Its totient is φ = 124129479120.

The previous prime is 125143502327. The next prime is 125143502357. The reversal of 125143502353 is 353205341521.

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 125143502353 - 2⁹ = 125143501841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125143502357) 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, 877818 + ... + 1010371.

It is an arithmetic number, because the mean of its divisors is an integer number (15770162880).

Almost surely, 2^125143502353 is an apocalyptic number.

It is an amenable number.

125143502353 is a deficient number, since it is larger than the sum of its proper divisors (1017800687).

125143502353 is a wasteful number, since it uses less digits than its factorization.

125143502353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888727.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 125143502353 its reverse (353205341521), we get a palindrome (478348843874).

The spelling of 125143502353 in words is "one hundred twenty-five billion, one hundred forty-three million, five hundred two thousand, three hundred fifty-three".