30123020095 has 8 divisors (see below), whose sum is σ = 41311570464. Its totient is φ = 20655785184.

The previous prime is 30123020047. The next prime is 30123020101. The reversal of 30123020095 is 59002032103.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30123020095 - 2¹¹ = 30123018047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430328824 + ... + 430328893.

It is an arithmetic number, because the mean of its divisors is an integer number (5163946308).

Almost surely, 2^30123020095 is an apocalyptic number.

30123020095 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30123020095 is a deficient number, since it is larger than the sum of its proper divisors (11188550369).

30123020095 is an equidigital number, since it uses as much as digits as its factorization.

30123020095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860657729.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 30123020095 its reverse (59002032103), we get a palindrome (89125052198).

The spelling of 30123020095 in words is "thirty billion, one hundred twenty-three million, twenty thousand, ninety-five".