30355111325423 has 2 divisors, whose sum is σ = 30355111325424. Its totient is φ = 30355111325422.

The previous prime is 30355111325417. The next prime is 30355111325443. The reversal of 30355111325423 is 32452311155303.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30355111325423 is a prime.

It is a super-2 number, since 2×30355111325423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30355111325443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15177555662711 + 15177555662712.

It is an arithmetic number, because the mean of its divisors is an integer number (15177555662712).

Almost surely, 2^{30355111325423} is an apocalyptic number.

30355111325423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30355111325423 is an equidigital number, since it uses as much as digits as its factorization.

30355111325423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 30355111325423 in words is "thirty trillion, three hundred fifty-five billion, one hundred eleven million, three hundred twenty-five thousand, four hundred twenty-three".