125034161 has 8 divisors (see below), whose sum is σ = 144161664. Its totient is φ = 106223040.

The previous prime is 125034149. The next prime is 125034179. The reversal of 125034161 is 161430521.

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

It is not a de Polignac number, because 125034161 - 2²⁶ = 57925297 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (125034131) 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, 78245 + ... + 79826.

It is an arithmetic number, because the mean of its divisors is an integer number (18020208).

Almost surely, 2^125034161 is an apocalyptic number.

It is an amenable number.

125034161 is a deficient number, since it is larger than the sum of its proper divisors (19127503).

125034161 is a wasteful number, since it uses less digits than its factorization.

125034161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158191.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 125034161 is about 11181.8675094995. The cubic root of 125034161 is about 500.0455438514.

Adding to 125034161 its reverse (161430521), we get a palindrome (286464682).

The spelling of 125034161 in words is "one hundred twenty-five million, thirty-four thousand, one hundred sixty-one".