1126253107 has 8 divisors (see below), whose sum is σ = 1287349856. Its totient is φ = 965207232.

The previous prime is 1126253099. The next prime is 1126253123. The reversal of 1126253107 is 7013526211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1126253107 - 2³ = 1126253099 is a prime.

It is a super-2 number, since 2×1126253107² = 2536892122054306898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126253147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76033 + ... + 89629.

It is an arithmetic number, because the mean of its divisors is an integer number (160918732).

Almost surely, 2^1126253107 is an apocalyptic number.

1126253107 is a deficient number, since it is larger than the sum of its proper divisors (161096749).

1126253107 is a wasteful number, since it uses less digits than its factorization.

1126253107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25437.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1126253107 is about 33559.6946797792. The cubic root of 1126253107 is about 1040.4279264004.

Adding to 1126253107 its reverse (7013526211), we get a palindrome (8139779318).

The spelling of 1126253107 in words is "one billion, one hundred twenty-six million, two hundred fifty-three thousand, one hundred seven".