113023331211 has 8 divisors (see below), whose sum is σ = 172226028544. Its totient is φ = 64584760680.

The previous prime is 113023331207. The next prime is 113023331227. The reversal of 113023331211 is 112133320311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113023331211 - 2² = 113023331207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 5382063391 = 113023331211 / (1 + 1 + 3 + 0 + 2 + 3 + 3 + 3 + 1 + 2 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113023331231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2691031675 + ... + 2691031716.

It is an arithmetic number, because the mean of its divisors is an integer number (21528253568).

Almost surely, 2^113023331211 is an apocalyptic number.

113023331211 is a deficient number, since it is larger than the sum of its proper divisors (59202697333).

113023331211 is an equidigital number, since it uses as much as digits as its factorization.

113023331211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5382063401.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113023331211 its reverse (112133320311), we get a palindrome (225156651522).

The spelling of 113023331211 in words is "one hundred thirteen billion, twenty-three million, three hundred thirty-one thousand, two hundred eleven".