30522550123 has 16 divisors (see below), whose sum is σ = 32974169760. Its totient is φ = 28085900544.

The previous prime is 30522550109. The next prime is 30522550127. The reversal of 30522550123 is 32105522503.

It is a de Polignac number, because none of the positive numbers 2^k-30522550123 is a prime.

It is a super-2 number, since 2×30522550123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30522550091 and 30522550100.

It is not an unprimeable number, because it can be changed into a prime (30522550127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6240663 + ... + 6245551.

It is an arithmetic number, because the mean of its divisors is an integer number (2060885610).

Almost surely, 2^30522550123 is an apocalyptic number.

30522550123 is a deficient number, since it is larger than the sum of its proper divisors (2451619637).

30522550123 is a wasteful number, since it uses less digits than its factorization.

30522550123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6318.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 30522550123 in words is "thirty billion, five hundred twenty-two million, five hundred fifty thousand, one hundred twenty-three".