122021112023 has 2 divisors, whose sum is σ = 122021112024. Its totient is φ = 122021112022.

The previous prime is 122021111969. The next prime is 122021112061. The reversal of 122021112023 is 320211120221.

It is a strong prime.

It is an emirp because it is prime and its reverse (320211120221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122021112023 - 2¹⁴ = 122021095639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122021111992 and 122021112010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122021112223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010556011 + 61010556012.

It is an arithmetic number, because the mean of its divisors is an integer number (61010556012).

Almost surely, 2^122021112023 is an apocalyptic number.

122021112023 is a deficient number, since it is larger than the sum of its proper divisors (1).

122021112023 is an equidigital number, since it uses as much as digits as its factorization.

122021112023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122021112023 its reverse (320211120221), we get a palindrome (442232232244).

The spelling of 122021112023 in words is "one hundred twenty-two billion, twenty-one million, one hundred twelve thousand, twenty-three".