30010121303122 has 4 divisors (see below), whose sum is σ = 45015181954686. Its totient is φ = 15005060651560.

The previous prime is 30010121302979. The next prime is 30010121303137. The reversal of 30010121303122 is 22130312101003.

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., 26921248267761 + 3088873035361 = 5188569^2 + 1757519^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30010121303122.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7502530325779 + ... + 7502530325782.

Almost surely, 2^{30010121303122} is an apocalyptic number.

30010121303122 is a deficient number, since it is larger than the sum of its proper divisors (15005060651564).

30010121303122 is a wasteful number, since it uses less digits than its factorization.

30010121303122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15005060651563.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30010121303122 its reverse (22130312101003), we get a palindrome (52140433404125).

The spelling of 30010121303122 in words is "thirty trillion, ten billion, one hundred twenty-one million, three hundred three thousand, one hundred twenty-two".