201301113012 has 12 divisors (see below), whose sum is σ = 469702597056. Its totient is φ = 67100371000.

The previous prime is 201301113011. The next prime is 201301113043. The reversal of 201301113012 is 210311103102.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 201301112982 and 201301113000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201301113011) 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 3 ways as a sum of consecutive naturals, for example, 8387546364 + ... + 8387546387.

It is an arithmetic number, because the mean of its divisors is an integer number (39141883088).

Almost surely, 2^201301113012 is an apocalyptic number.

It is an amenable number.

201301113012 is an abundant number, since it is smaller than the sum of its proper divisors (268401484044).

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

201301113012 is a wasteful number, since it uses less digits than its factorization.

201301113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16775092758 (or 16775092756 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 201301113012 its reverse (210311103102), we get a palindrome (411612216114).

The spelling of 201301113012 in words is "two hundred one billion, three hundred one million, one hundred thirteen thousand, twelve".