30231231323130 has 64 divisors (see below), whose sum is σ = 85358770807680. Its totient is φ = 7587446291712.

The previous prime is 30231231323123. The next prime is 30231231323131. The reversal of 30231231323130 is 3132313213203.

30231231323130 is a `hidden beast` number, since 3 + 0 + 2 + 31 + 2 + 313 + 2 + 313 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 30231231323094 and 30231231323103.

It is not an unprimeable number, because it can be changed into a prime (30231231323131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3293157864 + ... + 3293167043.

It is an arithmetic number, because the mean of its divisors is an integer number (1333730793870).

Almost surely, 2^{30231231323130} is an apocalyptic number.

30231231323130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30231231323130 is an abundant number, since it is smaller than the sum of its proper divisors (55127539484550).

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

30231231323130 is a wasteful number, since it uses less digits than its factorization.

30231231323130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586324940 (or 6586324934 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 30231231323130 its reverse (3132313213203), we get a palindrome (33363544536333).

The spelling of 30231231323130 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-one million, three hundred twenty-three thousand, one hundred thirty".