113541165211 has 16 divisors (see below), whose sum is σ = 117220884480. Its totient is φ = 109923428160.

The previous prime is 113541165209. The next prime is 113541165259. The reversal of 113541165211 is 112561145311.

It is a cyclic number.

It is not a de Polignac number, because 113541165211 - 2¹ = 113541165209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113541165271) 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, 3910630 + ... + 3939556.

It is an arithmetic number, because the mean of its divisors is an integer number (7326305280).

Almost surely, 2^113541165211 is an apocalyptic number.

113541165211 is a deficient number, since it is larger than the sum of its proper divisors (3679719269).

113541165211 is an equidigital number, since it uses as much as digits as its factorization.

113541165211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29994.

The product of its digits is 3600, while the sum is 31.

The spelling of 113541165211 in words is "one hundred thirteen billion, five hundred forty-one million, one hundred sixty-five thousand, two hundred eleven".