122800880023 has 4 divisors (see below), whose sum is σ = 122824351888. Its totient is φ = 122777408160.

The previous prime is 122800880021. The next prime is 122800880051. The reversal of 122800880023 is 320088008221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320088008221 = 6353 ⋅50383757.

It is a cyclic number.

It is not a de Polignac number, because 122800880023 - 2¹ = 122800880021 is a prime.

It is a super-2 number, since 2×122800880023² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122800880021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11728083 + ... + 11738548.

It is an arithmetic number, because the mean of its divisors is an integer number (30706087972).

Almost surely, 2^122800880023 is an apocalyptic number.

122800880023 is a deficient number, since it is larger than the sum of its proper divisors (23471865).

122800880023 is an equidigital number, since it uses as much as digits as its factorization.

122800880023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23471864.

The product of its (nonzero) digits is 12288, while the sum is 34.

Adding to 122800880023 its reverse (320088008221), we get a palindrome (442888888244).

It can be divided in two parts, 1228008 and 80023, that added together give a palindrome (1308031).

The spelling of 122800880023 in words is "one hundred twenty-two billion, eight hundred million, eight hundred eighty thousand, twenty-three".