1233023442452 has 12 divisors (see below), whose sum is σ = 2157800494080. Its totient is φ = 616509015576.

The previous prime is 1233023442439. The next prime is 1233023442479. The reversal of 1233023442452 is 2542443203321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628799 + ... + 1691577.

It is an arithmetic number, because the mean of its divisors is an integer number (179816707840).

Almost surely, 2^{1233023442452} is an apocalyptic number.

It is an amenable number.

1233023442452 is a deficient number, since it is larger than the sum of its proper divisors (924777051628).

1233023442452 is a wasteful number, since it uses less digits than its factorization.

1233023442452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352830 (or 1352828 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 1233023442452 its reverse (2542443203321), we get a palindrome (3775466645773).

The spelling of 1233023442452 in words is "one trillion, two hundred thirty-three billion, twenty-three million, four hundred forty-two thousand, four hundred fifty-two".