1133379473 has 2 divisors, whose sum is σ = 1133379474. Its totient is φ = 1133379472.

The previous prime is 1133379433. The next prime is 1133379521. The reversal of 1133379473 is 3749733311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1047687424 + 85692049 = 32368^2 + 9257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133379473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1133379473.

It is not a weakly prime, because it can be changed into another prime (1133379433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566689736 + 566689737.

It is an arithmetic number, because the mean of its divisors is an integer number (566689737).

Almost surely, 2^1133379473 is an apocalyptic number.

It is an amenable number.

1133379473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133379473 is an equidigital number, since it uses as much as digits as its factorization.

1133379473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 142884, while the sum is 41.

The square root of 1133379473 is about 33665.7017303962. The cubic root of 1133379473 is about 1042.6177499088.

The spelling of 1133379473 in words is "one billion, one hundred thirty-three million, three hundred seventy-nine thousand, four hundred seventy-three".