20322309083 has 2 divisors, whose sum is σ = 20322309084. Its totient is φ = 20322309082.

The previous prime is 20322309079. The next prime is 20322309107. The reversal of 20322309083 is 38090322302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20322309083 - 2² = 20322309079 is a prime.

It is not a weakly prime, because it can be changed into another prime (20322309023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10161154541 + 10161154542.

It is an arithmetic number, because the mean of its divisors is an integer number (10161154542).

Almost surely, 2^20322309083 is an apocalyptic number.

20322309083 is a deficient number, since it is larger than the sum of its proper divisors (1).

20322309083 is an equidigital number, since it uses as much as digits as its factorization.

20322309083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 20322309083 in words is "twenty billion, three hundred twenty-two million, three hundred nine thousand, eighty-three".