1050012125 has 8 divisors (see below), whose sum is σ = 1310415288. Its totient is φ = 840009600.

The previous prime is 1050012107. The next prime is 1050012163. The reversal of 1050012125 is 5212100501.

It can be written as a sum of positive squares in 4 ways, for example, as 15038884 + 1034973241 = 3878^2 + 32171^2 .

It is not a de Polignac number, because 1050012125 - 2⁸ = 1050011869 is a prime.

It is a super-2 number, since 2×1050012125² = 2205050925294031250, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 4199924 + ... + 4200173.

It is an arithmetic number, because the mean of its divisors is an integer number (163801911).

Almost surely, 2^1050012125 is an apocalyptic number.

It is an amenable number.

1050012125 is a deficient number, since it is larger than the sum of its proper divisors (260403163).

1050012125 is an frugal number, since it uses more digits than its factorization.

1050012125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400112 (or 8400102 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 1050012125 is about 32403.8905843110. The cubic root of 1050012125 is about 1016.4002691191.

Adding to 1050012125 its reverse (5212100501), we get a palindrome (6262112626).

The spelling of 1050012125 in words is "one billion, fifty million, twelve thousand, one hundred twenty-five".