1223202102433 has 16 divisors (see below), whose sum is σ = 1311689261520. Its totient is φ = 1136627251200.

The previous prime is 1223202102349. The next prime is 1223202102439. The reversal of 1223202102433 is 3342012023221.

It can be written as a sum of positive squares in 8 ways, for example, as 474160319649 + 749041782784 = 688593^2 + 865472^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223202102433 - 2²¹ = 1223200005281 is a prime.

It is a super-2 number, since 2×1223202102433² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1223202102398 and 1223202102407.

It is not an unprimeable number, because it can be changed into a prime (1223202102439) 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 15 ways as a sum of consecutive naturals, for example, 653898 + ... + 1695283.

It is an arithmetic number, because the mean of its divisors is an integer number (81980578845).

Almost surely, 2^{1223202102433} is an apocalyptic number.

It is an amenable number.

1223202102433 is a deficient number, since it is larger than the sum of its proper divisors (88487159087).

1223202102433 is a wasteful number, since it uses less digits than its factorization.

1223202102433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349588.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1223202102433 its reverse (3342012023221), we get a palindrome (4565214125654).

The spelling of 1223202102433 in words is "one trillion, two hundred twenty-three billion, two hundred two million, one hundred two thousand, four hundred thirty-three".