423221114153 has 2 divisors, whose sum is σ = 423221114154. Its totient is φ = 423221114152.

The previous prime is 423221114089. The next prime is 423221114243. The reversal of 423221114153 is 351411122324.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 382323332329 + 40897781824 = 618323^2 + 202232^2 .

It is a cyclic number.

It is not a de Polignac number, because 423221114153 - 2⁶ = 423221114089 is a prime.

It is a super-2 number, since 2×423221114153² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (423221114053) 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 as a sum of consecutive naturals, namely, 211610557076 + 211610557077.

It is an arithmetic number, because the mean of its divisors is an integer number (211610557077).

Almost surely, 2^423221114153 is an apocalyptic number.

It is an amenable number.

423221114153 is a deficient number, since it is larger than the sum of its proper divisors (1).

423221114153 is an equidigital number, since it uses as much as digits as its factorization.

423221114153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

Adding to 423221114153 its reverse (351411122324), we get a palindrome (774632236477).

The spelling of 423221114153 in words is "four hundred twenty-three billion, two hundred twenty-one million, one hundred fourteen thousand, one hundred fifty-three".