122120210023 has 8 divisors (see below), whose sum is σ = 139571957120. Its totient is φ = 104669963640.

The previous prime is 122120209963. The next prime is 122120210053. The reversal of 122120210023 is 320012021221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122120210023 - 2²¹ = 122118112871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122120209979 and 122120210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120210053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195033 + ... + 531298.

It is an arithmetic number, because the mean of its divisors is an integer number (17446494640).

Almost surely, 2^122120210023 is an apocalyptic number.

122120210023 is a deficient number, since it is larger than the sum of its proper divisors (17451747097).

122120210023 is an equidigital number, since it uses as much as digits as its factorization.

122120210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750357.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122120210023 its reverse (320012021221), we get a palindrome (442132231244).

The spelling of 122120210023 in words is "one hundred twenty-two billion, one hundred twenty million, two hundred ten thousand, twenty-three".