30553424243123 has 16 divisors (see below), whose sum is σ = 31900316491776. Its totient is φ = 29208074575680.

The previous prime is 30553424243093. The next prime is 30553424243131. The reversal of 30553424243123 is 32134242435503.

It is a cyclic number.

It is not a de Polignac number, because 30553424243123 - 2¹⁸ = 30553423980979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30553424243323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061937728 + ... + 1061966498.

It is an arithmetic number, because the mean of its divisors is an integer number (1993769780736).

Almost surely, 2^{30553424243123} is an apocalyptic number.

30553424243123 is a deficient number, since it is larger than the sum of its proper divisors (1346892248653).

30553424243123 is a wasteful number, since it uses less digits than its factorization.

30553424243123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53954.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 30553424243123 its reverse (32134242435503), we get a palindrome (62687666678626).

The spelling of 30553424243123 in words is "thirty trillion, five hundred fifty-three billion, four hundred twenty-four million, two hundred forty-three thousand, one hundred twenty-three".