30154505805113 has 2 divisors, whose sum is σ = 30154505805114. Its totient is φ = 30154505805112.

The previous prime is 30154505804987. The next prime is 30154505805161. The reversal of 30154505805113 is 31150850545103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28274349273769 + 1880156531344 = 5317363^2 + 1371188^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30154505805113 is a prime.

It is not a weakly prime, because it can be changed into another prime (30154505805173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15077252902556 + 15077252902557.

It is an arithmetic number, because the mean of its divisors is an integer number (15077252902557).

Almost surely, 2^{30154505805113} is an apocalyptic number.

It is an amenable number.

30154505805113 is a deficient number, since it is larger than the sum of its proper divisors (1).

30154505805113 is an equidigital number, since it uses as much as digits as its factorization.

30154505805113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 30154505805113 in words is "thirty trillion, one hundred fifty-four billion, five hundred five million, eight hundred five thousand, one hundred thirteen".