203330012021012 has 12 divisors (see below), whose sum is σ = 356287841250516. Its totient is φ = 101533485949440.

The previous prime is 203330012020991. The next prime is 203330012021041. The reversal of 203330012021012 is 210120210033302.

It can be written as a sum of positive squares in 2 ways, for example, as 75752896660996 + 127577115360016 = 8703614^2 + 11295004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32880011789 + ... + 32880017972.

It is an arithmetic number, because the mean of its divisors is an integer number (29690653437543).

Almost surely, 2^{203330012021012} is an apocalyptic number.

It is an amenable number.

203330012021012 is a deficient number, since it is larger than the sum of its proper divisors (152957829229504).

203330012021012 is a wasteful number, since it uses less digits than its factorization.

203330012021012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65760030538 (or 65760030536 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 203330012021012 its reverse (210120210033302), we get a palindrome (413450222054314).

The spelling of 203330012021012 in words is "two hundred three trillion, three hundred thirty billion, twelve million, twenty-one thousand, twelve".