30012130100312 has 64 divisors (see below), whose sum is σ = 57794174373600. Its totient is φ = 14605551267840.

The previous prime is 30012130100299. The next prime is 30012130100317. The reversal of 30012130100312 is 21300103121003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30012130100317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315162818 + ... + 315258030.

Almost surely, 2^{30012130100312} is an apocalyptic number.

It is an amenable number.

30012130100312 is a deficient number, since it is larger than the sum of its proper divisors (27782044273288).

30012130100312 is a wasteful number, since it uses less digits than its factorization.

30012130100312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102036 (or 102032 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30012130100312 its reverse (21300103121003), we get a palindrome (51312233221315).

The spelling of 30012130100312 in words is "thirty trillion, twelve billion, one hundred thirty million, one hundred thousand, three hundred twelve".