30330131042000 has 80 divisors (see below), whose sum is σ = 73346072217600. Its totient is φ = 12130759555200.

The previous prime is 30330131041921. The next prime is 30330131042011. The reversal of 30330131042000 is 24013103303.

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 (20).

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, 18074681 + ... + 19681319.

It is an arithmetic number, because the mean of its divisors is an integer number (916825902720).

Almost surely, 2^{30330131042000} is an apocalyptic number.

It is an amenable number.

30330131042000 is an abundant number, since it is smaller than the sum of its proper divisors (43015941175600).

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

30330131042000 is a wasteful number, since it uses less digits than its factorization.

30330131042000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616101 (or 1616085 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30330131042000 its reverse (24013103303), we get a palindrome (30354144145303).

The spelling of 30330131042000 in words is "thirty trillion, three hundred thirty billion, one hundred thirty-one million, forty-two thousand".