1012232233 has 2 divisors, whose sum is σ = 1012232234. Its totient is φ = 1012232232.

The previous prime is 1012232203. The next prime is 1012232251. The reversal of 1012232233 is 3322322101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 818131609 + 194100624 = 28603^2 + 13932^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012232233 - 2⁹ = 1012231721 is a prime.

It is a super-3 number, since 3×1012232233³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1012232233.

It is not a weakly prime, because it can be changed into another prime (1012232203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506116116 + 506116117.

It is an arithmetic number, because the mean of its divisors is an integer number (506116117).

Almost surely, 2^1012232233 is an apocalyptic number.

It is an amenable number.

1012232233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012232233 is an equidigital number, since it uses as much as digits as its factorization.

1012232233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1012232233 is about 31815.5973226969. The cubic root of 1012232233 is about 1004.0608977866.

Adding to 1012232233 its reverse (3322322101), we get a palindrome (4334554334).

The spelling of 1012232233 in words is "one billion, twelve million, two hundred thirty-two thousand, two hundred thirty-three".