201137305161 has 24 divisors (see below), whose sum is σ = 294489608256. Its totient is φ = 122033446080.

The previous prime is 201137305151. The next prime is 201137305181. The reversal of 201137305161 is 161503731102.

It is not a de Polignac number, because 201137305161 - 2¹⁷ = 201137174089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201137305151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2757810 + ... + 2829803.

It is an arithmetic number, because the mean of its divisors is an integer number (12270400344).

Almost surely, 2^201137305161 is an apocalyptic number.

It is an amenable number.

201137305161 is a deficient number, since it is larger than the sum of its proper divisors (93352303095).

201137305161 is a wasteful number, since it uses less digits than its factorization.

201137305161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587713 (or 5587700 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The spelling of 201137305161 in words is "two hundred one billion, one hundred thirty-seven million, three hundred five thousand, one hundred sixty-one".