30000313123111 has 4 divisors (see below), whose sum is σ = 30001445365072. Its totient is φ = 29999180881152.

The previous prime is 30000313123097. The next prime is 30000313123127. The reversal of 30000313123111 is 11132131300003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30000313123111 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 (30000313123211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566081235 + ... + 566134228.

It is an arithmetic number, because the mean of its divisors is an integer number (7500361341268).

Almost surely, 2^{30000313123111} is an apocalyptic number.

30000313123111 is a deficient number, since it is larger than the sum of its proper divisors (1132241961).

30000313123111 is a wasteful number, since it uses less digits than its factorization.

30000313123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132241960.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 30000313123111 its reverse (11132131300003), we get a palindrome (41132444423114).

The spelling of 30000313123111 in words is "thirty trillion, three hundred thirteen million, one hundred twenty-three thousand, one hundred eleven".