30132002120000 has 140 divisors (see below), whose sum is σ = 81510080125056. Its totient is φ = 10957091520000.

The previous prime is 30132002119979. The next prime is 30132002120023. The reversal of 30132002120000 is 2120023103.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 33800912 + ... + 34680911.

Almost surely, 2^{30132002120000} is an apocalyptic number.

It is an amenable number.

30132002120000 is an abundant number, since it is smaller than the sum of its proper divisors (51378078005056).

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

30132002120000 is an equidigital number, since it uses as much as digits as its factorization.

30132002120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68481866 (or 68481841 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30132002120000 its reverse (2120023103), we get a palindrome (30134122143103).

The spelling of 30132002120000 in words is "thirty trillion, one hundred thirty-two billion, two million, one hundred twenty thousand".