1230313232011 has 2 divisors, whose sum is σ = 1230313232012. Its totient is φ = 1230313232010.

The previous prime is 1230313231993. The next prime is 1230313232023. The reversal of 1230313232011 is 1102323130321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230313232011 - 2¹¹ = 1230313229963 is a prime.

It is a super-2 number, since 2×1230313232011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1230313232311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615156616005 + 615156616006.

It is an arithmetic number, because the mean of its divisors is an integer number (615156616006).

Almost surely, 2^{1230313232011} is an apocalyptic number.

1230313232011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230313232011 is an equidigital number, since it uses as much as digits as its factorization.

1230313232011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1230313232011 its reverse (1102323130321), we get a palindrome (2332636362332).

The spelling of 1230313232011 in words is "one trillion, two hundred thirty billion, three hundred thirteen million, two hundred thirty-two thousand, eleven".