201011302113309 has 6 divisors (see below), whose sum is σ = 290349658608126. Its totient is φ = 134007534742200.

The previous prime is 201011302113301. The next prime is 201011302113311. The reversal of 201011302113309 is 903311203110102.

201011302113309 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 11 + 302 + 11 + 330 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 165506423904900 + 35504878208409 = 12864930^2 + 5958597^2 .

It is not a de Polignac number, because 201011302113309 - 2³ = 201011302113301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011302113301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11167294561842 + ... + 11167294561859.

It is an arithmetic number, because the mean of its divisors is an integer number (48391609768021).

Almost surely, 2^{201011302113309} is an apocalyptic number.

It is an amenable number.

201011302113309 is a deficient number, since it is larger than the sum of its proper divisors (89338356494817).

201011302113309 is a wasteful number, since it uses less digits than its factorization.

201011302113309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22334589123707 (or 22334589123704 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 201011302113309 in words is "two hundred one trillion, eleven billion, three hundred two million, one hundred thirteen thousand, three hundred nine".