30123001130232 has 64 divisors (see below), whose sum is σ = 75335221296000. Its totient is φ = 10037305240704.

The previous prime is 30123001130231. The next prime is 30123001130239. The reversal of 30123001130232 is 23203110032103.

It is a junction number, because it is equal to n+sod(n) for n = 30123001130199 and 30123001130208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123001130231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231055694 + ... + 1231080162.

It is an arithmetic number, because the mean of its divisors is an integer number (1177112832750).

Almost surely, 2^{30123001130232} is an apocalyptic number.

It is an amenable number.

30123001130232 is an abundant number, since it is smaller than the sum of its proper divisors (45212220165768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30123001130232 is a wasteful number, since it uses less digits than its factorization.

30123001130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41260 (or 41256 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30123001130232 its reverse (23203110032103), we get a palindrome (53326111162335).

The spelling of 30123001130232 in words is "thirty trillion, one hundred twenty-three billion, one million, one hundred thirty thousand, two hundred thirty-two".