1248201126 has 24 divisors (see below), whose sum is σ = 2706930720. Its totient is φ = 415683216.

The previous prime is 1248201113. The next prime is 1248201139. The reversal of 1248201126 is 6211028421.

It is an interprime number because it is at equal distance from previous prime (1248201113) and next prime (1248201139).

It is a self number, because there is not a number n which added to its sum of digits gives 1248201126.

It is a congruent 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, 11581 + ... + 51288.

It is an arithmetic number, because the mean of its divisors is an integer number (112788780).

Almost surely, 2^1248201126 is an apocalyptic number.

1248201126 is an abundant number, since it is smaller than the sum of its proper divisors (1458729594).

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

1248201126 is a wasteful number, since it uses less digits than its factorization.

1248201126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63980 (or 63977 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1248201126 is about 35329.8899800155. The cubic root of 1248201126 is about 1076.7003560640.

Adding to 1248201126 its reverse (6211028421), we get a palindrome (7459229547).

The spelling of 1248201126 in words is "one billion, two hundred forty-eight million, two hundred one thousand, one hundred twenty-six".