2300031111011 has 2 divisors, whose sum is σ = 2300031111012. Its totient is φ = 2300031111010.

The previous prime is 2300031110903. The next prime is 2300031111041. The reversal of 2300031111011 is 1101111300032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2300031111011 is a prime.

It is a super-2 number, since 2×2300031111011² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2300031111041) 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, 1150015555505 + 1150015555506.

It is an arithmetic number, because the mean of its divisors is an integer number (1150015555506).

Almost surely, 2^{2300031111011} is an apocalyptic number.

2300031111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2300031111011 is an equidigital number, since it uses as much as digits as its factorization.

2300031111011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 2300031111011 its reverse (1101111300032), we get a palindrome (3401142411043).

The spelling of 2300031111011 in words is "two trillion, three hundred billion, thirty-one million, one hundred eleven thousand, eleven".