30123323302102 has 16 divisors (see below), whose sum is σ = 45433781406720. Its totient is φ = 14978866920552.

The previous prime is 30123323301947. The next prime is 30123323302103. The reversal of 30123323302102 is 20120332332103.

It is a super-2 number, since 2×30123323302102² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123323302103) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 33916152 + ... + 34792987.

It is an arithmetic number, because the mean of its divisors is an integer number (2839611337920).

Almost surely, 2^{30123323302102} is an apocalyptic number.

30123323302102 is a deficient number, since it is larger than the sum of its proper divisors (15310458104618).

30123323302102 is a wasteful number, since it uses less digits than its factorization.

30123323302102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68710347.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30123323302102 its reverse (20120332332103), we get a palindrome (50243655634205).

The spelling of 30123323302102 in words is "thirty trillion, one hundred twenty-three billion, three hundred twenty-three million, three hundred two thousand, one hundred two".