30123311031322 has 4 divisors (see below), whose sum is σ = 45184966546986. Its totient is φ = 15061655515660.

The previous prime is 30123311031283. The next prime is 30123311031367. The reversal of 30123311031322 is 22313011332103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18750640700401 + 11372670330921 = 4330201^2 + 3372339^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7530827757829 + ... + 7530827757832.

Almost surely, 2^{30123311031322} is an apocalyptic number.

30123311031322 is a deficient number, since it is larger than the sum of its proper divisors (15061655515664).

30123311031322 is a wasteful number, since it uses less digits than its factorization.

30123311031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061655515663.

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

Adding to 30123311031322 its reverse (22313011332103), we get a palindrome (52436322363425).

The spelling of 30123311031322 in words is "thirty trillion, one hundred twenty-three billion, three hundred eleven million, thirty-one thousand, three hundred twenty-two".