103223611456 has 28 divisors (see below), whose sum is σ = 234096405568. Its totient is φ = 44238690432.

The previous prime is 103223611423. The next prime is 103223611459. The reversal of 103223611456 is 654116322301.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×103223611456² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103223611459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115204476 + ... + 115205371.

Almost surely, 2^103223611456 is an apocalyptic number.

103223611456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103223611456 is an abundant number, since it is smaller than the sum of its proper divisors (130872794112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103223611456 is an equidigital number, since it uses as much as digits as its factorization.

103223611456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230409866 (or 230409856 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 103223611456 its reverse (654116322301), we get a palindrome (757339933757).

The spelling of 103223611456 in words is "one hundred three billion, two hundred twenty-three million, six hundred eleven thousand, four hundred fifty-six".