1131024329 has 2 divisors, whose sum is σ = 1131024330. Its totient is φ = 1131024328.

The previous prime is 1131024311. The next prime is 1131024337. The reversal of 1131024329 is 9234201311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 648211600 + 482812729 = 25460^2 + 21973^2 .

It is an emirp because it is prime and its reverse (9234201311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131024329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1131024298 and 1131024307.

It is not a weakly prime, because it can be changed into another prime (1131024529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565512164 + 565512165.

It is an arithmetic number, because the mean of its divisors is an integer number (565512165).

Almost surely, 2^1131024329 is an apocalyptic number.

It is an amenable number.

1131024329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131024329 is an equidigital number, since it uses as much as digits as its factorization.

1131024329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 1131024329 is about 33630.7051516914. The cubic root of 1131024329 is about 1041.8950682290.

The spelling of 1131024329 in words is "one billion, one hundred thirty-one million, twenty-four thousand, three hundred twenty-nine".