1134003721 has 2 divisors, whose sum is σ = 1134003722. Its totient is φ = 1134003720.

The previous prime is 1134003691. The next prime is 1134003737. The reversal of 1134003721 is 1273004311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1106493696 + 27510025 = 33264^2 + 5245^2 .

It is an emirp because it is prime and its reverse (1273004311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1134003721 - 2¹⁹ = 1133479433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1134003692 and 1134003701.

It is not a weakly prime, because it can be changed into another prime (1134003781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567001860 + 567001861.

It is an arithmetic number, because the mean of its divisors is an integer number (567001861).

Almost surely, 2^1134003721 is an apocalyptic number.

It is an amenable number.

1134003721 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134003721 is an equidigital number, since it uses as much as digits as its factorization.

1134003721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1134003721 is about 33674.9717297580. The cubic root of 1134003721 is about 1042.8091340551.

The spelling of 1134003721 in words is "one billion, one hundred thirty-four million, three thousand, seven hundred twenty-one".