2103127213043 has 2 divisors, whose sum is σ = 2103127213044. Its totient is φ = 2103127213042.

The previous prime is 2103127212983. The next prime is 2103127213091. The reversal of 2103127213043 is 3403127213012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103127213043 - 2²⁰ = 2103126164467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2103127212997 and 2103127213015.

It is not a weakly prime, because it can be changed into another prime (2103127213093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051563606521 + 1051563606522.

It is an arithmetic number, because the mean of its divisors is an integer number (1051563606522).

Almost surely, 2^{2103127213043} is an apocalyptic number.

2103127213043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103127213043 is an equidigital number, since it uses as much as digits as its factorization.

2103127213043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 2103127213043 in words is "two trillion, one hundred three billion, one hundred twenty-seven million, two hundred thirteen thousand, forty-three".