1000350012 has 24 divisors (see below), whose sum is σ = 2414638800. Its totient is φ = 321951616.

The previous prime is 1000350011. The next prime is 1000350047. The reversal of 1000350012 is 2100530001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1000350012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000350011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1436937 + ... + 1437632.

It is an arithmetic number, because the mean of its divisors is an integer number (100609950).

Almost surely, 2^1000350012 is an apocalyptic number.

1000350012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000350012 is an abundant number, since it is smaller than the sum of its proper divisors (1414288788).

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

1000350012 is a wasteful number, since it uses less digits than its factorization.

1000350012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2874605 (or 2874603 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1000350012 is about 31628.3102931535. The cubic root of 1000350012 is about 1000.1166570573.

Adding to 1000350012 its reverse (2100530001), we get a palindrome (3100880013).

It can be divided in two parts, 100035001 and 2, that multiplied together give a palindrome (200070002).

The spelling of 1000350012 in words is "one billion, three hundred fifty thousand, twelve".