1223311033201 has 8 divisors (see below), whose sum is σ = 1242030613824. Its totient is φ = 1204686235920.

The previous prime is 1223311033193. The next prime is 1223311033279. The reversal of 1223311033201 is 1023301133221.

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 1223311033201 - 2³ = 1223311033193 is a prime.

It is a super-3 number, since 3×1223311033201³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223311033601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23669826 + ... + 23721451.

It is an arithmetic number, because the mean of its divisors is an integer number (155253826728).

Almost surely, 2^{1223311033201} is an apocalyptic number.

It is an amenable number.

1223311033201 is a deficient number, since it is larger than the sum of its proper divisors (18719580623).

1223311033201 is an equidigital number, since it uses as much as digits as its factorization.

1223311033201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47391671.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1223311033201 its reverse (1023301133221), we get a palindrome (2246612166422).

The spelling of 1223311033201 in words is "one trillion, two hundred twenty-three billion, three hundred eleven million, thirty-three thousand, two hundred one".