201113000291 has 16 divisors (see below), whose sum is σ = 233659681728. Its totient is φ = 169521552000.

The previous prime is 201113000287. The next prime is 201113000353. The reversal of 201113000291 is 192000311102.

It is a cyclic number.

It is not a de Polignac number, because 201113000291 - 2² = 201113000287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201113000791) 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, 2131961 + ... + 2224293.

It is an arithmetic number, because the mean of its divisors is an integer number (14603730108).

Almost surely, 2^201113000291 is an apocalyptic number.

201113000291 is a deficient number, since it is larger than the sum of its proper divisors (32546681437).

201113000291 is an equidigital number, since it uses as much as digits as its factorization.

201113000291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97502.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 201113000291 its reverse (192000311102), we get a palindrome (393113311393).

The spelling of 201113000291 in words is "two hundred one billion, one hundred thirteen million, two hundred ninety-one", and thus it is an aban number.