1131246059 has 2 divisors, whose sum is σ = 1131246060. Its totient is φ = 1131246058.

The previous prime is 1131246049. The next prime is 1131246089. The reversal of 1131246059 is 9506421311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1131246059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1131246019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565623029 + 565623030.

It is an arithmetic number, because the mean of its divisors is an integer number (565623030).

Almost surely, 2^1131246059 is an apocalyptic number.

1131246059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131246059 is an equidigital number, since it uses as much as digits as its factorization.

1131246059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1131246059 is about 33634.0015311886. The cubic root of 1131246059 is about 1041.9631493753.

The spelling of 1131246059 in words is "one billion, one hundred thirty-one million, two hundred forty-six thousand, fifty-nine".