1012224125 has 32 divisors (see below), whose sum is σ = 1381311360. Its totient is φ = 734448000.

The previous prime is 1012224053. The next prime is 1012224167. The reversal of 1012224125 is 5214222101.

It is not a de Polignac number, because 1012224125 - 2¹⁴ = 1012207741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012224097 and 1012224106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1177946 + ... + 1178804.

It is an arithmetic number, because the mean of its divisors is an integer number (43165980).

Almost surely, 2^1012224125 is an apocalyptic number.

It is an amenable number.

1012224125 is a deficient number, since it is larger than the sum of its proper divisors (369087235).

1012224125 is an equidigital number, since it uses as much as digits as its factorization.

1012224125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1012224125 is about 31815.4699006631. The cubic root of 1012224125 is about 1004.0582169303.

Adding to 1012224125 its reverse (5214222101), we get a palindrome (6226446226).

The spelling of 1012224125 in words is "one billion, twelve million, two hundred twenty-four thousand, one hundred twenty-five".