30010112121000 has 256 divisors, whose sum is σ = 108151952613120. Its totient is φ = 6847226880000.

The previous prime is 30010112120999. The next prime is 30010112121001. The reversal of 30010112121000 is 12121101003.

It is an interprime number because it is at equal distance from previous prime (30010112120999) and next prime (30010112121001).

It is a super-2 number, since 2×30010112121000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (30010112121001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26185981 + ... + 27307980.

It is an arithmetic number, because the mean of its divisors is an integer number (422468564895).

Almost surely, 2^{30010112121000} is an apocalyptic number.

30010112121000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30010112121000 is an abundant number, since it is smaller than the sum of its proper divisors (78141840492120).

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

30010112121000 is a wasteful number, since it uses less digits than its factorization.

30010112121000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53494013 (or 53493999 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 30010112121000 its reverse (12121101003), we get a palindrome (30022233222003).

The spelling of 30010112121000 in words is "thirty trillion, ten billion, one hundred twelve million, one hundred twenty-one thousand".