30201323133020 has 48 divisors (see below), whose sum is σ = 68331504225600. Its totient is φ = 11146351589376.

The previous prime is 30201323133001. The next prime is 30201323133049. The reversal of 30201323133020 is 2033132310203.

It is a super-2 number, since 2×30201323133020² (a number of 28 digits) contains 22 as substring.

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, 24960920 + ... + 26142879.

It is an arithmetic number, because the mean of its divisors is an integer number (1423573004700).

Almost surely, 2^{30201323133020} is an apocalyptic number.

It is an amenable number.

30201323133020 is an abundant number, since it is smaller than the sum of its proper divisors (38130181092580).

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

30201323133020 is a wasteful number, since it uses less digits than its factorization.

30201323133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51106094 (or 51106092 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30201323133020 its reverse (2033132310203), we get a palindrome (32234455443223).

The spelling of 30201323133020 in words is "thirty trillion, two hundred one billion, three hundred twenty-three million, one hundred thirty-three thousand, twenty".