630103012 has 24 divisors (see below), whose sum is σ = 1374770880. Its totient is φ = 245494560.

The previous prime is 630102989. The next prime is 630103013. The reversal of 630103012 is 210301036.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (630103013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022587 + ... + 1023202.

It is an arithmetic number, because the mean of its divisors is an integer number (57282120).

Almost surely, 2^630103012 is an apocalyptic number.

It is an amenable number.

630103012 is an abundant number, since it is smaller than the sum of its proper divisors (744667868).

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

630103012 is a wasteful number, since it uses less digits than its factorization.

630103012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045811 (or 2045809 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 630103012 is about 25101.8527603044. The cubic root of 630103012 is about 857.3086096329.

Adding to 630103012 its reverse (210301036), we get a palindrome (840404048).

The spelling of 630103012 in words is "six hundred thirty million, one hundred three thousand, twelve".