125215141 has 8 divisors (see below), whose sum is σ = 128849184. Its totient is φ = 121594320.

The previous prime is 125215121. The next prime is 125215147. The reversal of 125215141 is 141512521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125215141 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 (125215147) 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, 17826 + ... + 23836.

It is an arithmetic number, because the mean of its divisors is an integer number (16106148).

Almost surely, 2^125215141 is an apocalyptic number.

It is an amenable number.

125215141 is a deficient number, since it is larger than the sum of its proper divisors (3634043).

125215141 is an equidigital number, since it uses as much as digits as its factorization.

125215141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6611.

The product of its digits is 400, while the sum is 22.

The square root of 125215141 is about 11189.9571491583. The cubic root of 125215141 is about 500.2866902526.

Adding to 125215141 its reverse (141512521), we get a palindrome (266727662).

The spelling of 125215141 in words is "one hundred twenty-five million, two hundred fifteen thousand, one hundred forty-one".