2101142204323 has 2 divisors, whose sum is σ = 2101142204324. Its totient is φ = 2101142204322.

The previous prime is 2101142204281. The next prime is 2101142204347. The reversal of 2101142204323 is 3234022411012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101142204323 - 2³⁷ = 1963703250851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2101142204123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050571102161 + 1050571102162.

It is an arithmetic number, because the mean of its divisors is an integer number (1050571102162).

Almost surely, 2^{2101142204323} is an apocalyptic number.

2101142204323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101142204323 is an equidigital number, since it uses as much as digits as its factorization.

2101142204323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2101142204323 its reverse (3234022411012), we get a palindrome (5335164615335).

The spelling of 2101142204323 in words is "two trillion, one hundred one billion, one hundred forty-two million, two hundred four thousand, three hundred twenty-three".