1512313030 has 16 divisors (see below), whose sum is σ = 2882291040. Its totient is φ = 569341312.

The previous prime is 1512313001. The next prime is 1512313051. The reversal of 1512313030 is 303132151.

It is a junction number, because it is equal to n+sod(n) for n = 1512312989 and 1512313007.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4447810 + ... + 4448149.

It is an arithmetic number, because the mean of its divisors is an integer number (180143190).

Almost surely, 2^1512313030 is an apocalyptic number.

1512313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1512313030 is a deficient number, since it is larger than the sum of its proper divisors (1369978010).

1512313030 is a wasteful number, since it uses less digits than its factorization.

1512313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8895983.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1512313030 is about 38888.4691136074. The cubic root of 1512313030 is about 1147.8379111885.

Adding to 1512313030 its reverse (303132151), we get a palindrome (1815445181).

The spelling of 1512313030 in words is "one billion, five hundred twelve million, three hundred thirteen thousand, thirty".