125134411 has 2 divisors, whose sum is σ = 125134412. Its totient is φ = 125134410.

The previous prime is 125134409. The next prime is 125134417. The reversal of 125134411 is 114431521.

It is a weak prime.

It is an emirp because it is prime and its reverse (114431521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125134411 - 2¹ = 125134409 is a prime.

Together with 125134409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (125134417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62567205 + 62567206.

It is an arithmetic number, because the mean of its divisors is an integer number (62567206).

Almost surely, 2^125134411 is an apocalyptic number.

125134411 is a deficient number, since it is larger than the sum of its proper divisors (1).

125134411 is an equidigital number, since it uses as much as digits as its factorization.

125134411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 22.

The square root of 125134411 is about 11186.3493151251. The cubic root of 125134411 is about 500.1791504692.

Adding to 125134411 its reverse (114431521), we get a palindrome (239565932).

The spelling of 125134411 in words is "one hundred twenty-five million, one hundred thirty-four thousand, four hundred eleven".