1233152029 has 2 divisors, whose sum is σ = 1233152030. Its totient is φ = 1233152028.

The previous prime is 1233152023. The next prime is 1233152057. The reversal of 1233152029 is 9202513321.

It is an a-pointer prime, because the next prime (1233152057) can be obtained adding 1233152029 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1233063225 + 88804 = 35115^2 + 298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233152029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1233151988 and 1233152006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233152023) 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, 616576014 + 616576015.

It is an arithmetic number, because the mean of its divisors is an integer number (616576015).

Almost surely, 2^1233152029 is an apocalyptic number.

It is an amenable number.

1233152029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233152029 is an equidigital number, since it uses as much as digits as its factorization.

1233152029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1233152029 is about 35116.2644511058. The cubic root of 1233152029 is about 1072.3557231351.

The spelling of 1233152029 in words is "one billion, two hundred thirty-three million, one hundred fifty-two thousand, twenty-nine".