423023222403211 has 16 divisors (see below), whose sum is σ = 426510526086400. Its totient is φ = 419545015192800.

The previous prime is 423023222403209. The next prime is 423023222403241. The reversal of 423023222403211 is 112304222320324.

It is a cyclic number.

It is not a de Polignac number, because 423023222403211 - 2¹ = 423023222403209 is a prime.

It is a super-2 number, since 2×423023222403211² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423023222403241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912524421 + ... + 1912745593.

It is an arithmetic number, because the mean of its divisors is an integer number (26656907880400).

Almost surely, 2^{423023222403211} is an apocalyptic number.

423023222403211 is a deficient number, since it is larger than the sum of its proper divisors (3487303683189).

423023222403211 is a wasteful number, since it uses less digits than its factorization.

423023222403211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241666.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 423023222403211 its reverse (112304222320324), we get a palindrome (535327444723535).

The spelling of 423023222403211 in words is "four hundred twenty-three trillion, twenty-three billion, two hundred twenty-two million, four hundred three thousand, two hundred eleven".