20952252323 has 2 divisors, whose sum is σ = 20952252324. Its totient is φ = 20952252322.

The previous prime is 20952252289. The next prime is 20952252371. The reversal of 20952252323 is 32325225902.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20952252323 - 2²⁶ = 20885143459 is a prime.

It is a super-3 number, since 3×20952252323³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20952252383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10476126161 + 10476126162.

It is an arithmetic number, because the mean of its divisors is an integer number (10476126162).

Almost surely, 2^20952252323 is an apocalyptic number.

20952252323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20952252323 is an equidigital number, since it uses as much as digits as its factorization.

20952252323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 20952252323 in words is "twenty billion, nine hundred fifty-two million, two hundred fifty-two thousand, three hundred twenty-three".