122023631443 has 8 divisors (see below), whose sum is σ = 139481683200. Its totient is φ = 104572105800.

The previous prime is 122023631381. The next prime is 122023631491. The reversal of 122023631443 is 344136320221.

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 a de Polignac number, because none of the positive numbers 2^k-122023631443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122023631843) 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, 1591393 + ... + 1666306.

It is an arithmetic number, because the mean of its divisors is an integer number (17435210400).

Almost surely, 2^122023631443 is an apocalyptic number.

122023631443 is a deficient number, since it is larger than the sum of its proper divisors (17458051757).

122023631443 is an equidigital number, since it uses as much as digits as its factorization.

122023631443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263057.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 122023631443 its reverse (344136320221), we get a palindrome (466159951664).

The spelling of 122023631443 in words is "one hundred twenty-two billion, twenty-three million, six hundred thirty-one thousand, four hundred forty-three".