125103269 has 2 divisors, whose sum is σ = 125103270. Its totient is φ = 125103268.

The previous prime is 125103257. The next prime is 125103287. The reversal of 125103269 is 962301521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98704225 + 26399044 = 9935^2 + 5138^2 .

It is an emirp because it is prime and its reverse (962301521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125103269 - 2¹⁶ = 125037733 is a prime.

It is a super-2 number, since 2×125103269² = 31301655828972722, which contains 22 as substring.

It is a Chen prime.

It is equal to p_7115654 and since 125103269 and 7115654 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125103299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62551634 + 62551635.

It is an arithmetic number, because the mean of its divisors is an integer number (62551635).

Almost surely, 2^125103269 is an apocalyptic number.

It is an amenable number.

125103269 is a deficient number, since it is larger than the sum of its proper divisors (1).

125103269 is an equidigital number, since it uses as much as digits as its factorization.

125103269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 125103269 is about 11184.9572641115. The cubic root of 125103269 is about 500.1376540992.

The spelling of 125103269 in words is "one hundred twenty-five million, one hundred three thousand, two hundred sixty-nine".