1223452033431 has 8 divisors (see below), whose sum is σ = 1635943503600. Its totient is φ = 813297626112.

The previous prime is 1223452033411. The next prime is 1223452033439. The reversal of 1223452033431 is 1343302543221.

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

It is not a de Polignac number, because 1223452033431 - 2¹¹ = 1223452031383 is a prime.

It is a super-3 number, since 3×1223452033431³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1223452033392 and 1223452033401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223452033439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584264490 + ... + 584266583.

It is an arithmetic number, because the mean of its divisors is an integer number (204492937950).

Almost surely, 2^{1223452033431} is an apocalyptic number.

1223452033431 is a deficient number, since it is larger than the sum of its proper divisors (412491470169).

1223452033431 is a wasteful number, since it uses less digits than its factorization.

1223452033431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168531425.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 1223452033431 its reverse (1343302543221), we get a palindrome (2566754576652).

The spelling of 1223452033431 in words is "one trillion, two hundred twenty-three billion, four hundred fifty-two million, thirty-three thousand, four hundred thirty-one".