30541124111220 has 192 divisors, whose sum is σ = 97714373379840. Its totient is φ = 7915954116096.

The previous prime is 30541124111213. The next prime is 30541124111221. The reversal of 30541124111220 is 2211142114503.

30541124111220 is a `hidden beast` number, since 3 + 0 + 5 + 411 + 24 + 1 + 1 + 1 + 220 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30541124111221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1924227 + ... + 8048906.

It is an arithmetic number, because the mean of its divisors is an integer number (508929028020).

Almost surely, 2^{30541124111220} is an apocalyptic number.

30541124111220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30541124111220 is an abundant number, since it is smaller than the sum of its proper divisors (67173249268620).

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

30541124111220 is a wasteful number, since it uses less digits than its factorization.

30541124111220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9973311 (or 9973303 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 30541124111220 its reverse (2211142114503), we get a palindrome (32752266225723).

The spelling of 30541124111220 in words is "thirty trillion, five hundred forty-one billion, one hundred twenty-four million, one hundred eleven thousand, two hundred twenty".