30124202553 has 12 divisors (see below), whose sum is σ = 44125593408. Its totient is φ = 19799944920.

The previous prime is 30124202497. The next prime is 30124202561. The reversal of 30124202553 is 35520242103.

It is a happy number.

It is not a de Polignac number, because 30124202553 - 2⁶ = 30124202489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30124202153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23570725 + ... + 23572002.

It is an arithmetic number, because the mean of its divisors is an integer number (3677132784).

Almost surely, 2^30124202553 is an apocalyptic number.

It is an amenable number.

30124202553 is a deficient number, since it is larger than the sum of its proper divisors (14001390855).

30124202553 is a wasteful number, since it uses less digits than its factorization.

30124202553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47142804 (or 47142801 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 30124202553 its reverse (35520242103), we get a palindrome (65644444656).

The spelling of 30124202553 in words is "thirty billion, one hundred twenty-four million, two hundred two thousand, five hundred fifty-three".