423313000051 has 2 divisors, whose sum is σ = 423313000052. Its totient is φ = 423313000050.

The previous prime is 423313000043. The next prime is 423313000091. The reversal of 423313000051 is 150000313324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423313000051 - 2³ = 423313000043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423312999986 and 423313000031.

It is not a weakly prime, because it can be changed into another prime (423313000021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211656500025 + 211656500026.

It is an arithmetic number, because the mean of its divisors is an integer number (211656500026).

Almost surely, 2^423313000051 is an apocalyptic number.

423313000051 is a deficient number, since it is larger than the sum of its proper divisors (1).

423313000051 is an equidigital number, since it uses as much as digits as its factorization.

423313000051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 423313000051 its reverse (150000313324), we get a palindrome (573313313375).

The spelling of 423313000051 in words is "four hundred twenty-three billion, three hundred thirteen million, fifty-one", and thus it is an aban number.