113323112220011 has 4 divisors (see below), whose sum is σ = 119287486547400. Its totient is φ = 107358737892624.

The previous prime is 113323112219963. The next prime is 113323112220037. The reversal of 113323112220011 is 110022211323311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113323112220011 - 2⁴⁶ = 42954368042347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113323112220061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2982187163666 + ... + 2982187163703.

It is an arithmetic number, because the mean of its divisors is an integer number (29821871636850).

Almost surely, 2^{113323112220011} is an apocalyptic number.

113323112220011 is a deficient number, since it is larger than the sum of its proper divisors (5964374327389).

113323112220011 is an equidigital number, since it uses as much as digits as its factorization.

113323112220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964374327388.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 113323112220011 its reverse (110022211323311), we get a palindrome (223345323543322).

The spelling of 113323112220011 in words is "one hundred thirteen trillion, three hundred twenty-three billion, one hundred twelve million, two hundred twenty thousand, eleven".