1126242025 has 12 divisors (see below), whose sum is σ = 1429019152. Its totient is φ = 880039440.

The previous prime is 1126241981. The next prime is 1126242031. The reversal of 1126242025 is 5202426211.

It is not a de Polignac number, because 1126242025 - 2⁹ = 1126241513 is a prime.

It is a super-2 number, since 2×1126242025² = 2536842197752201250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522759 + ... + 524908.

Almost surely, 2^1126242025 is an apocalyptic number.

It is an amenable number.

1126242025 is a deficient number, since it is larger than the sum of its proper divisors (302777127).

1126242025 is a wasteful number, since it uses less digits than its factorization.

1126242025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047720 (or 1047715 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1126242025 is about 33559.5295706004. The cubic root of 1126242025 is about 1040.4245138874.

Adding to 1126242025 its reverse (5202426211), we get a palindrome (6328668236).

The spelling of 1126242025 in words is "one billion, one hundred twenty-six million, two hundred forty-two thousand, twenty-five".