122312000023 has 4 divisors (see below), whose sum is σ = 122327702928. Its totient is φ = 122296297120.

The previous prime is 122312000011. The next prime is 122312000029. The reversal of 122312000023 is 320000213221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320000213221 = 13 ⋅24615401017.

It is a cyclic number.

It is not a de Polignac number, because 122312000023 - 2¹⁷ = 122311868951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122311999970 and 122312000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122312000029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7839763 + ... + 7855348.

It is an arithmetic number, because the mean of its divisors is an integer number (30581925732).

Almost surely, 2^122312000023 is an apocalyptic number.

122312000023 is a deficient number, since it is larger than the sum of its proper divisors (15702905).

122312000023 is an equidigital number, since it uses as much as digits as its factorization.

122312000023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15702904.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 122312000023 its reverse (320000213221), we get a palindrome (442312213244).

The spelling of 122312000023 in words is "one hundred twenty-two billion, three hundred twelve million, twenty-three", and thus it is an aban number.