1420131103 has 2 divisors, whose sum is σ = 1420131104. Its totient is φ = 1420131102.

The previous prime is 1420131061. The next prime is 1420131107. The reversal of 1420131103 is 3011310241.

It is a strong prime.

It is an emirp because it is prime and its reverse (3011310241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1420131103 - 2²¹ = 1418033951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420131107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710065551 + 710065552.

It is an arithmetic number, because the mean of its divisors is an integer number (710065552).

Almost surely, 2^1420131103 is an apocalyptic number.

1420131103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420131103 is an equidigital number, since it uses as much as digits as its factorization.

1420131103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1420131103 is about 37684.6268788746. The cubic root of 1420131103 is about 1124.0254547644.

Adding to 1420131103 its reverse (3011310241), we get a palindrome (4431441344).

The spelling of 1420131103 in words is "one billion, four hundred twenty million, one hundred thirty-one thousand, one hundred three".