223101340031 has 2 divisors, whose sum is σ = 223101340032. Its totient is φ = 223101340030.

The previous prime is 223101340019. The next prime is 223101340079. The reversal of 223101340031 is 130043101322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223101340031 - 2¹⁸ = 223101077887 is a prime.

It is a super-3 number, since 3×223101340031³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223101339985 and 223101340012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223101345031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111550670015 + 111550670016.

It is an arithmetic number, because the mean of its divisors is an integer number (111550670016).

Almost surely, 2^223101340031 is an apocalyptic number.

223101340031 is a deficient number, since it is larger than the sum of its proper divisors (1).

223101340031 is an equidigital number, since it uses as much as digits as its factorization.

223101340031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 223101340031 its reverse (130043101322), we get a palindrome (353144441353).

The spelling of 223101340031 in words is "two hundred twenty-three billion, one hundred one million, three hundred forty thousand, thirty-one".