1146235313 has 2 divisors, whose sum is σ = 1146235314. Its totient is φ = 1146235312.

The previous prime is 1146235301. The next prime is 1146235333. The reversal of 1146235313 is 3135326411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 638724529 + 507510784 = 25273^2 + 22528^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146235313 - 2¹⁰ = 1146234289 is a prime.

It is not a weakly prime, because it can be changed into another prime (1146235333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573117656 + 573117657.

It is an arithmetic number, because the mean of its divisors is an integer number (573117657).

Almost surely, 2^1146235313 is an apocalyptic number.

It is an amenable number.

1146235313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146235313 is an equidigital number, since it uses as much as digits as its factorization.

1146235313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 1146235313 is about 33856.0971318314. The cubic root of 1146235313 is about 1046.5450502511.

The spelling of 1146235313 in words is "one billion, one hundred forty-six million, two hundred thirty-five thousand, three hundred thirteen".