30011011303120 has 80 divisors (see below), whose sum is σ = 69853162861440. Its totient is φ = 11991068001792.

The previous prime is 30011011303111. The next prime is 30011011303159. The reversal of 30011011303120 is 2130311011003.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30011011303094 and 30011011303103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267734446 + ... + 267846514.

It is an arithmetic number, because the mean of its divisors is an integer number (873164535768).

Almost surely, 2^{30011011303120} is an apocalyptic number.

It is an amenable number.

30011011303120 is an abundant number, since it is smaller than the sum of its proper divisors (39842151558320).

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

30011011303120 is a wasteful number, since it uses less digits than its factorization.

30011011303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115772 (or 115766 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 30011011303120 its reverse (2130311011003), we get a palindrome (32141322314123).

The spelling of 30011011303120 in words is "thirty trillion, eleven billion, eleven million, three hundred three thousand, one hundred twenty".