201303210331112 has 8 divisors (see below), whose sum is σ = 377443519370850. Its totient is φ = 100651605165552.

The previous prime is 201303210331039. The next prime is 201303210331133. The reversal of 201303210331112 is 211133012303102.

It can be written as a sum of positive squares in only one way, i.e., 201300308785156 + 2901545956 = 14188034^2 + 53866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×201303210331112² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12581450645687 + ... + 12581450645702.

Almost surely, 2^{201303210331112} is an apocalyptic number.

It is an amenable number.

201303210331112 is a deficient number, since it is larger than the sum of its proper divisors (176140309039738).

201303210331112 is a wasteful number, since it uses less digits than its factorization.

201303210331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25162901291395 (or 25162901291391 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 201303210331112 its reverse (211133012303102), we get a palindrome (412436222634214).

The spelling of 201303210331112 in words is "two hundred one trillion, three hundred three billion, two hundred ten million, three hundred thirty-one thousand, one hundred twelve".