30023012102 has 8 divisors (see below), whose sum is σ = 45447679200. Its totient is φ = 14873785704.

The previous prime is 30023012081. The next prime is 30023012113. The reversal of 30023012102 is 20121032003.

It is a happy number.

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

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 68859902 + ... + 68860337.

It is an arithmetic number, because the mean of its divisors is an integer number (5680959900).

Almost surely, 2^30023012102 is an apocalyptic number.

30023012102 is a deficient number, since it is larger than the sum of its proper divisors (15424667098).

30023012102 is a wasteful number, since it uses less digits than its factorization.

30023012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137720350.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30023012102 its reverse (20121032003), we get a palindrome (50144044105).

The spelling of 30023012102 in words is "thirty billion, twenty-three million, twelve thousand, one hundred two".