30354116123 has 2 divisors, whose sum is σ = 30354116124. Its totient is φ = 30354116122.

The previous prime is 30354116087. The next prime is 30354116141. The reversal of 30354116123 is 32161145303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30354116123 - 2⁶ = 30354116059 is a prime.

It is a super-2 number, since 2×30354116123² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30354110123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15177058061 + 15177058062.

It is an arithmetic number, because the mean of its divisors is an integer number (15177058062).

Almost surely, 2^30354116123 is an apocalyptic number.

30354116123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30354116123 is an equidigital number, since it uses as much as digits as its factorization.

30354116123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 30354116123 in words is "thirty billion, three hundred fifty-four million, one hundred sixteen thousand, one hundred twenty-three".