1115412329 has 2 divisors, whose sum is σ = 1115412330. Its totient is φ = 1115412328.

The previous prime is 1115412317. The next prime is 1115412341. The reversal of 1115412329 is 9232145111.

It is a balanced prime because it is at equal distance from previous prime (1115412317) and next prime (1115412341).

It can be written as a sum of positive squares in only one way, i.e., 1078991104 + 36421225 = 32848^2 + 6035^2 .

It is a cyclic number.

It is not a de Polignac number, because 1115412329 - 2⁸ = 1115412073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1115412629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557706164 + 557706165.

It is an arithmetic number, because the mean of its divisors is an integer number (557706165).

Almost surely, 2^1115412329 is an apocalyptic number.

It is an amenable number.

1115412329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115412329 is an equidigital number, since it uses as much as digits as its factorization.

1115412329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 29.

The square root of 1115412329 is about 33397.7892831247. The cubic root of 1115412329 is about 1037.0789361962.

The spelling of 1115412329 in words is "one billion, one hundred fifteen million, four hundred twelve thousand, three hundred twenty-nine".