1126103126 has 4 divisors (see below), whose sum is σ = 1689154692. Its totient is φ = 563051562.

The previous prime is 1126103123. The next prime is 1126103219. The reversal of 1126103126 is 6213016211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126103123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281525780 + ... + 281525783.

It is an arithmetic number, because the mean of its divisors is an integer number (422288673).

Almost surely, 2^1126103126 is an apocalyptic number.

1126103126 is a deficient number, since it is larger than the sum of its proper divisors (563051566).

1126103126 is an equidigital number, since it uses as much as digits as its factorization.

1126103126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563051565.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1126103126 is about 33557.4600647904. The cubic root of 1126103126 is about 1040.3817404093.

Adding to 1126103126 its reverse (6213016211), we get a palindrome (7339119337).

The spelling of 1126103126 in words is "one billion, one hundred twenty-six million, one hundred three thousand, one hundred twenty-six".