30012131331322 has 16 divisors (see below), whose sum is σ = 51449846976000. Its totient is φ = 12862222254288.

The previous prime is 30012131331313. The next prime is 30012131331383. The reversal of 30012131331322 is 22313313121003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8412753 + ... + 11436724.

It is an arithmetic number, because the mean of its divisors is an integer number (3215615436000).

Almost surely, 2^{30012131331322} is an apocalyptic number.

30012131331322 is a deficient number, since it is larger than the sum of its proper divisors (21437715644678).

30012131331322 is a wasteful number, since it uses less digits than its factorization.

30012131331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19957485.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30012131331322 its reverse (22313313121003), we get a palindrome (52325444452325).

The spelling of 30012131331322 in words is "thirty trillion, twelve billion, one hundred thirty-one million, three hundred thirty-one thousand, three hundred twenty-two".