122369810863 has 2 divisors, whose sum is σ = 122369810864. Its totient is φ = 122369810862.

The previous prime is 122369810837. The next prime is 122369810891. The reversal of 122369810863 is 368018963221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122369810863 - 2¹³ = 122369802671 is a prime.

It is a super-2 number, since 2×122369810863² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122369810833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61184905431 + 61184905432.

It is an arithmetic number, because the mean of its divisors is an integer number (61184905432).

Almost surely, 2^122369810863 is an apocalyptic number.

122369810863 is a deficient number, since it is larger than the sum of its proper divisors (1).

122369810863 is an equidigital number, since it uses as much as digits as its factorization.

122369810863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 122369810863 in words is "one hundred twenty-two billion, three hundred sixty-nine million, eight hundred ten thousand, eight hundred sixty-three".