223120313001 has 12 divisors (see below), whose sum is σ = 325906076340. Its totient is φ = 147075561600.

The previous prime is 223120312991. The next prime is 223120313021. The reversal of 223120313001 is 100313021322.

223120313001 is a `hidden beast` number, since 22 + 312 + 0 + 31 + 300 + 1 = 666.

223120313001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57226208400 + 165894104601 = 239220^2 + 407301^2 .

It is not a de Polignac number, because 223120313001 - 2⁵ = 223120312969 is a prime.

It is a super-3 number, since 3×223120313001³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223120313021) 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 11 ways as a sum of consecutive naturals, for example, 139275300 + ... + 139276901.

It is an arithmetic number, because the mean of its divisors is an integer number (27158839695).

Almost surely, 2^223120313001 is an apocalyptic number.

It is an amenable number.

223120313001 is a deficient number, since it is larger than the sum of its proper divisors (102785763339).

223120313001 is a wasteful number, since it uses less digits than its factorization.

223120313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278552296 (or 278552293 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 223120313001 its reverse (100313021322), we get a palindrome (323433334323).

The spelling of 223120313001 in words is "two hundred twenty-three billion, one hundred twenty million, three hundred thirteen thousand, one".