125130015443 has 8 divisors (see below), whose sum is σ = 125235330720. Its totient is φ = 125024739840.

The previous prime is 125130015427. The next prime is 125130015481. The reversal of 125130015443 is 344510031521.

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 125130015443 - 2⁴ = 125130015427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125130015743) 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, 10570538 + ... + 10582368.

It is an arithmetic number, because the mean of its divisors is an integer number (15654416340).

Almost surely, 2^125130015443 is an apocalyptic number.

125130015443 is a deficient number, since it is larger than the sum of its proper divisors (105315277).

125130015443 is a wasteful number, since it uses less digits than its factorization.

125130015443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19837.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 125130015443 its reverse (344510031521), we get a palindrome (469640046964).

The spelling of 125130015443 in words is "one hundred twenty-five billion, one hundred thirty million, fifteen thousand, four hundred forty-three".