2310123200111 has 2 divisors, whose sum is σ = 2310123200112. Its totient is φ = 2310123200110.

The previous prime is 2310123200101. The next prime is 2310123200129. The reversal of 2310123200111 is 1110023210132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2310123200111 - 2²² = 2310119005807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2310123200111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2310123200101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155061600055 + 1155061600056.

It is an arithmetic number, because the mean of its divisors is an integer number (1155061600056).

Almost surely, 2^{2310123200111} is an apocalyptic number.

2310123200111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2310123200111 is an equidigital number, since it uses as much as digits as its factorization.

2310123200111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2310123200111 its reverse (1110023210132), we get a palindrome (3420146410243).

The spelling of 2310123200111 in words is "two trillion, three hundred ten billion, one hundred twenty-three million, two hundred thousand, one hundred eleven".