1000031126 has 16 divisors (see below), whose sum is σ = 1532986560. Its totient is φ = 489049920.

The previous prime is 1000031117. The next prime is 1000031141. The reversal of 1000031126 is 6211300001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000031126.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198770 + ... + 203738.

It is an arithmetic number, because the mean of its divisors is an integer number (95811660).

Almost surely, 2^1000031126 is an apocalyptic number.

1000031126 is a deficient number, since it is larger than the sum of its proper divisors (532955434).

1000031126 is a wasteful number, since it uses less digits than its factorization.

1000031126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7159.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1000031126 is about 31623.2687431265. The cubic root of 1000031126 is about 1000.0103752257.

Adding to 1000031126 its reverse (6211300001), we get a palindrome (7211331127).

The spelling of 1000031126 in words is "one billion, thirty-one thousand, one hundred twenty-six".