1133012012009 has 2 divisors, whose sum is σ = 1133012012010. Its totient is φ = 1133012012008.

The previous prime is 1133012012003. The next prime is 1133012012023. The reversal of 1133012012009 is 9002102103311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1099970952025 + 33041059984 = 1048795^2 + 181772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133012012009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133012012003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566506006004 + 566506006005.

It is an arithmetic number, because the mean of its divisors is an integer number (566506006005).

Almost surely, 2^{1133012012009} is an apocalyptic number.

It is an amenable number.

1133012012009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133012012009 is an equidigital number, since it uses as much as digits as its factorization.

1133012012009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 1133012012009 in words is "one trillion, one hundred thirty-three billion, twelve million, twelve thousand, nine".