1126613020 has 48 divisors (see below), whose sum is σ = 2551082688. Its totient is φ = 415457280.

The previous prime is 1126613011. The next prime is 1126613021. The reversal of 1126613020 is 203166211.

It is a junction number, because it is equal to n+sod(n) for n = 1126612982 and 1126613000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126613021) 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 15 ways as a sum of consecutive naturals, for example, 249180 + ... + 253660.

It is an arithmetic number, because the mean of its divisors is an integer number (53147556).

Almost surely, 2^1126613020 is an apocalyptic number.

1126613020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126613020 is an abundant number, since it is smaller than the sum of its proper divisors (1424469668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1126613020 is a wasteful number, since it uses less digits than its factorization.

1126613020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5470 (or 5468 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1126613020 is about 33565.0565320543. The cubic root of 1126613020 is about 1040.5387433066.

Adding to 1126613020 its reverse (203166211), we get a palindrome (1329779231).

The spelling of 1126613020 in words is "one billion, one hundred twenty-six million, six hundred thirteen thousand, twenty".