113223304121 has 8 divisors (see below), whose sum is σ = 115551571464. Its totient is φ = 110902147200.

The previous prime is 113223304097. The next prime is 113223304151. The reversal of 113223304121 is 121403322311.

It can be written as a sum of positive squares in 4 ways, for example, as 12086583721 + 101136720400 = 109939^2 + 318020^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 113223304121 - 2¹⁰ = 113223303097 is a prime.

It is a super-3 number, since 3×113223304121³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113223304151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745426 + ... + 1809131.

It is an arithmetic number, because the mean of its divisors is an integer number (14443946433).

Almost surely, 2^113223304121 is an apocalyptic number.

It is an amenable number.

113223304121 is a deficient number, since it is larger than the sum of its proper divisors (2328267343).

113223304121 is an equidigital number, since it uses as much as digits as its factorization.

113223304121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555211.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113223304121 its reverse (121403322311), we get a palindrome (234626626432).

The spelling of 113223304121 in words is "one hundred thirteen billion, two hundred twenty-three million, three hundred four thousand, one hundred twenty-one".