1007112025 has 6 divisors (see below), whose sum is σ = 1248818942. Its totient is φ = 805689600.

The previous prime is 1007112023. The next prime is 1007112047. The reversal of 1007112025 is 5202117001.

It can be written as a sum of positive squares in 3 ways, for example, as 1968409 + 1005143616 = 1403^2 + 31704^2 .

It is not a de Polignac number, because 1007112025 - 2¹ = 1007112023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1007111993 and 1007112011.

It is not an unprimeable number, because it can be changed into a prime (1007112023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20142216 + ... + 20142265.

Almost surely, 2^1007112025 is an apocalyptic number.

It is an amenable number.

1007112025 is a deficient number, since it is larger than the sum of its proper divisors (241706917).

1007112025 is an equidigital number, since it uses as much as digits as its factorization.

1007112025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40284491 (or 40284486 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 1007112025 is about 31735.0283598424. The cubic root of 1007112025 is about 1002.3650770010.

Adding to 1007112025 its reverse (5202117001), we get a palindrome (6209229026).

The spelling of 1007112025 in words is "one billion, seven million, one hundred twelve thousand, twenty-five".