30123103312202 has 8 divisors (see below), whose sum is σ = 45184864676196. Its totient is φ = 15061481753472.

The previous prime is 30123103312177. The next prime is 30123103312213. The reversal of 30123103312202 is 20221330132103.

It can be written as a sum of positive squares in 2 ways, for example, as 29882523853081 + 240579459121 = 5466491^2 + 490489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34410983 + ... + 35275514.

Almost surely, 2^{30123103312202} is an apocalyptic number.

30123103312202 is a deficient number, since it is larger than the sum of its proper divisors (15061761363994).

30123103312202 is a wasteful number, since it uses less digits than its factorization.

30123103312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69902632.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30123103312202 its reverse (20221330132103), we get a palindrome (50344433444305).

The spelling of 30123103312202 in words is "thirty trillion, one hundred twenty-three billion, one hundred three million, three hundred twelve thousand, two hundred two".