1207148125 has 20 divisors (see below), whose sum is σ = 1549250956. Its totient is φ = 939600000.

The previous prime is 1207148027. The next prime is 1207148161. The reversal of 1207148125 is 5218417021.

It can be written as a sum of positive squares in 10 ways, for example, as 438860601 + 768287524 = 20949^2 + 27718^2 .

It is not a de Polignac number, because 1207148125 - 2²⁹ = 670277213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2976 + ... + 49225.

Almost surely, 2^1207148125 is an apocalyptic number.

It is an amenable number.

1207148125 is a deficient number, since it is larger than the sum of its proper divisors (342102831).

1207148125 is an frugal number, since it uses more digits than its factorization.

1207148125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52258 (or 52243 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 1207148125 is about 34744.0372582117. The cubic root of 1207148125 is about 1064.7643979116.

The spelling of 1207148125 in words is "one billion, two hundred seven million, one hundred forty-eight thousand, one hundred twenty-five".