201101913 has 16 divisors (see below), whose sum is σ = 302980800. Its totient is φ = 131794560.

The previous prime is 201101897. The next prime is 201101917. The reversal of 201101913 is 319101102.

It is not a de Polignac number, because 201101913 - 2⁴ = 201101897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201101917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61528 + ... + 64713.

It is an arithmetic number, because the mean of its divisors is an integer number (18936300).

Almost surely, 2^201101913 is an apocalyptic number.

It is an amenable number.

201101913 is a deficient number, since it is larger than the sum of its proper divisors (101878887).

201101913 is a wasteful number, since it uses less digits than its factorization.

201101913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126309 (or 126303 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 201101913 is about 14181.0406176698. The cubic root of 201101913 is about 585.8755856115.

The spelling of 201101913 in words is "two hundred one million, one hundred one thousand, nine hundred thirteen".