30101323312020 has 96 divisors (see below), whose sum is σ = 87014148996096. Its totient is φ = 7767046425600.

The previous prime is 30101323312003. The next prime is 30101323312079. The reversal of 30101323312020 is 2021332310103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12905160 + ... + 15058080.

It is an arithmetic number, because the mean of its divisors is an integer number (906397385376).

Almost surely, 2^{30101323312020} is an apocalyptic number.

30101323312020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30101323312020 is an abundant number, since it is smaller than the sum of its proper divisors (56912825684076).

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

30101323312020 is a wasteful number, since it uses less digits than its factorization.

30101323312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160481 (or 2160479 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30101323312020 its reverse (2021332310103), we get a palindrome (32122655622123).

The spelling of 30101323312020 in words is "thirty trillion, one hundred one billion, three hundred twenty-three million, three hundred twelve thousand, twenty".