30310130213012 has 48 divisors (see below), whose sum is σ = 57387888164880. Its totient is φ = 13924446471168.

The previous prime is 30310130212963. The next prime is 30310130213029. The reversal of 30310130213012 is 21031203101303.

It can be written as a sum of positive squares in 8 ways, for example, as 7328422895236 + 22981707317776 = 2707106^2 + 4793924^2 .

It is a super-2 number, since 2×30310130213012² (a number of 28 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 34815458 + ... + 35675430.

It is an arithmetic number, because the mean of its divisors is an integer number (1195581003435).

Almost surely, 2^{30310130213012} is an apocalyptic number.

It is an amenable number.

30310130213012 is a deficient number, since it is larger than the sum of its proper divisors (27077757951868).

30310130213012 is a wasteful number, since it uses less digits than its factorization.

30310130213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863132 (or 863130 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30310130213012 its reverse (21031203101303), we get a palindrome (51341333314315).

The spelling of 30310130213012 in words is "thirty trillion, three hundred ten billion, one hundred thirty million, two hundred thirteen thousand, twelve".