1233531041 has 2 divisors, whose sum is σ = 1233531042. Its totient is φ = 1233531040.

The previous prime is 1233531029. The next prime is 1233531073. The reversal of 1233531041 is 1401353321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990046225 + 243484816 = 31465^2 + 15604^2 .

It is an emirp because it is prime and its reverse (1401353321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1233531041 - 2²⁶ = 1166422177 is a prime.

It is a super-2 number, since 2×1233531041² = 3043197658221087362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1233530998 and 1233531016.

It is not a weakly prime, because it can be changed into another prime (1233531241) 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 as a sum of consecutive naturals, namely, 616765520 + 616765521.

It is an arithmetic number, because the mean of its divisors is an integer number (616765521).

Almost surely, 2^1233531041 is an apocalyptic number.

It is an amenable number.

1233531041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233531041 is an equidigital number, since it uses as much as digits as its factorization.

1233531041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1233531041 is about 35121.6605672340. The cubic root of 1233531041 is about 1072.4655755148.

Adding to 1233531041 its reverse (1401353321), we get a palindrome (2634884362).

The spelling of 1233531041 in words is "one billion, two hundred thirty-three million, five hundred thirty-one thousand, forty-one".