2103402127 has 2 divisors, whose sum is σ = 2103402128. Its totient is φ = 2103402126.

The previous prime is 2103402113. The next prime is 2103402137. The reversal of 2103402127 is 7212043012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103402127 - 2⁷ = 2103401999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2103402098 and 2103402107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103402107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051701063 + 1051701064.

It is an arithmetic number, because the mean of its divisors is an integer number (1051701064).

Almost surely, 2^2103402127 is an apocalyptic number.

2103402127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103402127 is an equidigital number, since it uses as much as digits as its factorization.

2103402127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2103402127 is about 45862.8621762750. The cubic root of 2103402127 is about 1281.2703304424.

Adding to 2103402127 its reverse (7212043012), we get a palindrome (9315445139).

The spelling of 2103402127 in words is "two billion, one hundred three million, four hundred two thousand, one hundred twenty-seven".