30204121132 has 24 divisors (see below), whose sum is σ = 53596336976. Its totient is φ = 14890998528.

The previous prime is 30204121127. The next prime is 30204121133. The reversal of 30204121132 is 23112140203.

It is a happy number.

It is a super-2 number, since 2×30204121132² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30204121133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200223 + ... + 1225129.

Almost surely, 2^30204121132 is an apocalyptic number.

It is an amenable number.

30204121132 is a deficient number, since it is larger than the sum of its proper divisors (23392215844).

30204121132 is a wasteful number, since it uses less digits than its factorization.

30204121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29137 (or 29135 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30204121132 its reverse (23112140203), we get a palindrome (53316261335).

The spelling of 30204121132 in words is "thirty billion, two hundred four million, one hundred twenty-one thousand, one hundred thirty-two".