1133429987 has 2 divisors, whose sum is σ = 1133429988. Its totient is φ = 1133429986.

The previous prime is 1133429981. The next prime is 1133430017. The reversal of 1133429987 is 7899243311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1133429987 - 2⁶ = 1133429923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133429981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566714993 + 566714994.

It is an arithmetic number, because the mean of its divisors is an integer number (566714994).

Almost surely, 2^1133429987 is an apocalyptic number.

1133429987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133429987 is an equidigital number, since it uses as much as digits as its factorization.

1133429987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 47.

The square root of 1133429987 is about 33666.4519514605. The cubic root of 1133429987 is about 1042.6332392813.

The spelling of 1133429987 in words is "one billion, one hundred thirty-three million, four hundred twenty-nine thousand, nine hundred eighty-seven".