125141251 has 2 divisors, whose sum is σ = 125141252. Its totient is φ = 125141250.

The previous prime is 125141249. The next prime is 125141299. The reversal of 125141251 is 152141521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 125141251 - 2¹ = 125141249 is a prime.

Together with 125141249, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125148251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62570625 + 62570626.

It is an arithmetic number, because the mean of its divisors is an integer number (62570626).

Almost surely, 2^125141251 is an apocalyptic number.

125141251 is a deficient number, since it is larger than the sum of its proper divisors (1).

125141251 is an equidigital number, since it uses as much as digits as its factorization.

125141251 is an evil number, because the sum of its binary digits is even.

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

The square root of 125141251 is about 11186.6550407170. The cubic root of 125141251 is about 500.1882637713.

Adding to 125141251 its reverse (152141521), we get a palindrome (277282772).

It can be divided in two parts, 125 and 141251, that added together give a square (141376 = 376²).

The spelling of 125141251 in words is "one hundred twenty-five million, one hundred forty-one thousand, two hundred fifty-one".