1146135311 has 2 divisors, whose sum is σ = 1146135312. Its totient is φ = 1146135310.

The previous prime is 1146135227. The next prime is 1146135323. The reversal of 1146135311 is 1135316411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1146135311 - 2¹⁴ = 1146118927 is a prime.

It is a super-2 number, since 2×1146135311² = 2627252302242133442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146135371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573067655 + 573067656.

It is an arithmetic number, because the mean of its divisors is an integer number (573067656).

Almost surely, 2^1146135311 is an apocalyptic number.

1146135311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146135311 is an equidigital number, since it uses as much as digits as its factorization.

1146135311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 26.

The square root of 1146135311 is about 33854.6202312181. The cubic root of 1146135311 is about 1046.5146144873.

The spelling of 1146135311 in words is "one billion, one hundred forty-six million, one hundred thirty-five thousand, three hundred eleven".