2012130312330 has 64 divisors (see below), whose sum is σ = 5031478591488. Its totient is φ = 514406518080.

The previous prime is 2012130312301. The next prime is 2012130312343. The reversal of 2012130312330 is 332130312102.

It is a junction number, because it is equal to n+sod(n) for n = 2012130312297 and 2012130312306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10010682 + ... + 10209701.

It is an arithmetic number, because the mean of its divisors is an integer number (78616852992).

Almost surely, 2^{2012130312330} is an apocalyptic number.

2012130312330 is an abundant number, since it is smaller than the sum of its proper divisors (3019348279158).

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

2012130312330 is a wasteful number, since it uses less digits than its factorization.

2012130312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20220531.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2012130312330 its reverse (332130312102), we get a palindrome (2344260624432).

The spelling of 2012130312330 in words is "two trillion, twelve billion, one hundred thirty million, three hundred twelve thousand, three hundred thirty".