30311323023103 has 8 divisors (see below), whose sum is σ = 32777200366272. Its totient is φ = 27921318829056.

The previous prime is 30311323023101. The next prime is 30311323023187. The reversal of 30311323023103 is 30132032311303.

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 30311323023103 - 2¹ = 30311323023101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30311323023101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18968286450 + ... + 18968288047.

It is an arithmetic number, because the mean of its divisors is an integer number (4097150045784).

Almost surely, 2^{30311323023103} is an apocalyptic number.

30311323023103 is a deficient number, since it is larger than the sum of its proper divisors (2465877343169).

30311323023103 is a wasteful number, since it uses less digits than its factorization.

30311323023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37936574561.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30311323023103 its reverse (30132032311303), we get a palindrome (60443355334406).

The spelling of 30311323023103 in words is "thirty trillion, three hundred eleven billion, three hundred twenty-three million, twenty-three thousand, one hundred three".