30211231323130 has 192 divisors, whose sum is σ = 65895464113920. Its totient is φ = 9831464294400.

The previous prime is 30211231323079. The next prime is 30211231323149. The reversal of 30211231323130 is 3132313211203.

It is a super-3 number, since 3×30211231323130³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30211231323095 and 30211231323104.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 550077811 + ... + 550132729.

It is an arithmetic number, because the mean of its divisors is an integer number (343205542260).

Almost surely, 2^{30211231323130} is an apocalyptic number.

30211231323130 is an abundant number, since it is smaller than the sum of its proper divisors (35684232790790).

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

30211231323130 is a wasteful number, since it uses less digits than its factorization.

30211231323130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55305 (or 55268 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30211231323130 its reverse (3132313211203), we get a palindrome (33343544534333).

The spelling of 30211231323130 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-one million, three hundred twenty-three thousand, one hundred thirty".