125214411 has 8 divisors (see below), whose sum is σ = 190802944. Its totient is φ = 71551080.

The previous prime is 125214407. The next prime is 125214413. The reversal of 125214411 is 114412521.

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

It is not a de Polignac number, because 125214411 - 2² = 125214407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5962591 = 125214411 / (1 + 2 + 5 + 2 + 1 + 4 + 4 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125214413) 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, 2981275 + ... + 2981316.

It is an arithmetic number, because the mean of its divisors is an integer number (23850368).

Almost surely, 2^125214411 is an apocalyptic number.

125214411 is a deficient number, since it is larger than the sum of its proper divisors (65588533).

125214411 is an equidigital number, since it uses as much as digits as its factorization.

125214411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5962601.

The product of its digits is 320, while the sum is 21.

The square root of 125214411 is about 11189.9245305766. The cubic root of 125214411 is about 500.2857180326.

Adding to 125214411 its reverse (114412521), we get a palindrome (239626932).

The spelling of 125214411 in words is "one hundred twenty-five million, two hundred fourteen thousand, four hundred eleven".