1220122123023 has 8 divisors (see below), whose sum is σ = 1627062228736. Its totient is φ = 813298383000.

The previous prime is 1220122123019. The next prime is 1220122123027. The reversal of 1220122123023 is 3203212210221.

It is an interprime number because it is at equal distance from previous prime (1220122123019) and next prime (1220122123027).

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

It is not a de Polignac number, because 1220122123023 - 2² = 1220122123019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220122123027) 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 7 ways as a sum of consecutive naturals, for example, 29066953 + ... + 29108898.

It is an arithmetic number, because the mean of its divisors is an integer number (203382778592).

Almost surely, 2^{1220122123023} is an apocalyptic number.

1220122123023 is a deficient number, since it is larger than the sum of its proper divisors (406940105713).

1220122123023 is an equidigital number, since it uses as much as digits as its factorization.

1220122123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58182845.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1220122123023 its reverse (3203212210221), we get a palindrome (4423334333244).

The spelling of 1220122123023 in words is "one trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty-three thousand, twenty-three".