125001207 has 24 divisors (see below), whose sum is σ = 191434880. Its totient is φ = 78459840.

The previous prime is 125001199. The next prime is 125001211. The reversal of 125001207 is 702100521.

It is not a de Polignac number, because 125001207 - 2³ = 125001199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125001207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125001257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4269 + ... + 16377.

Almost surely, 2^125001207 is an apocalyptic number.

125001207 is a deficient number, since it is larger than the sum of its proper divisors (66433673).

125001207 is a wasteful number, since it uses less digits than its factorization.

125001207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12183 (or 12180 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 125001207 is about 11180.3938660496. The cubic root of 125001207 is about 500.0016093282.

Adding to 125001207 its reverse (702100521), we get a palindrome (827101728).

The spelling of 125001207 in words is "one hundred twenty-five million, one thousand, two hundred seven".