201101344254012 has 12 divisors (see below), whose sum is σ = 469236469926056. Its totient is φ = 67033781418000.

The previous prime is 201101344253977. The next prime is 201101344254029. The reversal of 201101344254012 is 210452443101102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×201101344254012² (a number of 29 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 3 ways as a sum of consecutive naturals, for example, 8379222677239 + ... + 8379222677262.

Almost surely, 2^{201101344254012} is an apocalyptic number.

It is an amenable number.

201101344254012 is an abundant number, since it is smaller than the sum of its proper divisors (268135125672044).

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

201101344254012 is a wasteful number, since it uses less digits than its factorization.

201101344254012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16758445354508 (or 16758445354506 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 201101344254012 its reverse (210452443101102), we get a palindrome (411553787355114).

The spelling of 201101344254012 in words is "two hundred one trillion, one hundred one billion, three hundred forty-four million, two hundred fifty-four thousand, twelve".