1126405130 has 16 divisors (see below), whose sum is σ = 2028106080. Its totient is φ = 450433872.

The previous prime is 1126405121. The next prime is 1126405141. The reversal of 1126405130 is 315046211.

It is a junction number, because it is equal to n+sod(n) for n = 1126405096 and 1126405105.

It is an unprimeable number.

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, 26177 + ... + 54203.

It is an arithmetic number, because the mean of its divisors is an integer number (126756630).

Almost surely, 2^1126405130 is an apocalyptic number.

1126405130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126405130 is a deficient number, since it is larger than the sum of its proper divisors (901700950).

1126405130 is a wasteful number, since it uses less digits than its factorization.

1126405130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32053.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1126405130 is about 33561.9595673435. The cubic root of 1126405130 is about 1040.4747370322.

The spelling of 1126405130 in words is "one billion, one hundred twenty-six million, four hundred five thousand, one hundred thirty".