30102120111300 has 72 divisors (see below), whose sum is σ = 87104623509792. Its totient is φ = 8026388160000.

The previous prime is 30102120111269. The next prime is 30102120111311. The reversal of 30102120111300 is 311102120103.

It is a happy number.

It is a super-2 number, since 2×30102120111300² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30102120111300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2413126 + ... + 8125725.

It is an arithmetic number, because the mean of its divisors is an integer number (1209786437636).

Almost surely, 2^{30102120111300} is an apocalyptic number.

30102120111300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30102120111300 is an abundant number, since it is smaller than the sum of its proper divisors (57002503398492).

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

30102120111300 is a wasteful number, since it uses less digits than its factorization.

30102120111300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10548389 (or 10548382 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30102120111300 its reverse (311102120103), we get a palindrome (30413222231403).

The spelling of 30102120111300 in words is "thirty trillion, one hundred two billion, one hundred twenty million, one hundred eleven thousand, three hundred".