1010000001403 has 2 divisors, whose sum is σ = 1010000001404. Its totient is φ = 1010000001402.

The previous prime is 1010000001391. The next prime is 1010000001421. The reversal of 1010000001403 is 3041000000101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010000001403 - 2³⁷ = 872561047931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010000001403.

It is not a weakly prime, because it can be changed into another prime (1010000001473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505000000701 + 505000000702.

It is an arithmetic number, because the mean of its divisors is an integer number (505000000702).

Almost surely, 2^{1010000001403} is an apocalyptic number.

1010000001403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010000001403 is an equidigital number, since it uses as much as digits as its factorization.

1010000001403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 1010000001403 its reverse (3041000000101), we get a palindrome (4051000001504).

The spelling of 1010000001403 in words is "one trillion, ten billion, one thousand, four hundred three".