2105401312283 has 2 divisors, whose sum is σ = 2105401312284. Its totient is φ = 2105401312282.

The previous prime is 2105401312249. The next prime is 2105401312321. The reversal of 2105401312283 is 3822131045012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2105401312283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2105401312783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052700656141 + 1052700656142.

It is an arithmetic number, because the mean of its divisors is an integer number (1052700656142).

Almost surely, 2^{2105401312283} is an apocalyptic number.

2105401312283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2105401312283 is an equidigital number, since it uses as much as digits as its factorization.

2105401312283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 2105401312283 its reverse (3822131045012), we get a palindrome (5927532357295).

The spelling of 2105401312283 in words is "two trillion, one hundred five billion, four hundred one million, three hundred twelve thousand, two hundred eighty-three".