23205322314851 has 2 divisors, whose sum is σ = 23205322314852. Its totient is φ = 23205322314850.

The previous prime is 23205322314827. The next prime is 23205322314901. The reversal of 23205322314851 is 15841322350232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23205322314851 - 2⁶ = 23205322314787 is a prime.

It is a super-2 number, since 2×23205322314851² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23205322314799 and 23205322314808.

It is not a weakly prime, because it can be changed into another prime (23295322314851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11602661157425 + 11602661157426.

It is an arithmetic number, because the mean of its divisors is an integer number (11602661157426).

Almost surely, 2^{23205322314851} is an apocalyptic number.

23205322314851 is a deficient number, since it is larger than the sum of its proper divisors (1).

23205322314851 is an equidigital number, since it uses as much as digits as its factorization.

23205322314851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 23205322314851 in words is "twenty-three trillion, two hundred five billion, three hundred twenty-two million, three hundred fourteen thousand, eight hundred fifty-one".