30305122200124 has 12 divisors (see below), whose sum is σ = 53780921088048. Its totient is φ = 14939144746400.

The previous prime is 30305122200121. The next prime is 30305122200127. The reversal of 30305122200124 is 42100222150303.

It is an interprime number because it is at equal distance from previous prime (30305122200121) and next prime (30305122200127).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30305122200121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53354088097 + ... + 53354088664.

It is an arithmetic number, because the mean of its divisors is an integer number (4481743424004).

Almost surely, 2^{30305122200124} is an apocalyptic number.

It is an amenable number.

30305122200124 is a deficient number, since it is larger than the sum of its proper divisors (23475798887924).

30305122200124 is a wasteful number, since it uses less digits than its factorization.

30305122200124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106708176836 (or 106708176834 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 30305122200124 its reverse (42100222150303), we get a palindrome (72405344350427).

The spelling of 30305122200124 in words is "thirty trillion, three hundred five billion, one hundred twenty-two million, two hundred thousand, one hundred twenty-four".