30101210203000 has 64 divisors (see below), whose sum is σ = 70597281268800. Its totient is φ = 12013056835200.

The previous prime is 30101210202997. The next prime is 30101210203007. The reversal of 30101210203000 is 30201210103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30101210203007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33844839 + ... + 34722838.

It is an arithmetic number, because the mean of its divisors is an integer number (1103082519825).

Almost surely, 2^{30101210203000} is an apocalyptic number.

It is an amenable number.

30101210203000 is an abundant number, since it is smaller than the sum of its proper divisors (40496071065800).

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

30101210203000 is a wasteful number, since it uses less digits than its factorization.

30101210203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68568137 (or 68568123 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30101210203000 its reverse (30201210103), we get a palindrome (30131411413103).

The spelling of 30101210203000 in words is "thirty trillion, one hundred one billion, two hundred ten million, two hundred three thousand".