125097123 has 8 divisors (see below), whose sum is σ = 167412736. Its totient is φ = 83089800.

The previous prime is 125097103. The next prime is 125097143. The reversal of 125097123 is 321790521.

It is an interprime number because it is at equal distance from previous prime (125097103) and next prime (125097143).

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

It is not a de Polignac number, because 125097123 - 2⁹ = 125096611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125097103) 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, 76123 + ... + 77748.

It is an arithmetic number, because the mean of its divisors is an integer number (20926592).

Almost surely, 2^125097123 is an apocalyptic number.

125097123 is a deficient number, since it is larger than the sum of its proper divisors (42315613).

125097123 is a wasteful number, since it uses less digits than its factorization.

125097123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154145.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 125097123 is about 11184.6825167280. The cubic root of 125097123 is about 500.1294638087.

The spelling of 125097123 in words is "one hundred twenty-five million, ninety-seven thousand, one hundred twenty-three".