11401302403 has 2 divisors, whose sum is σ = 11401302404. Its totient is φ = 11401302402.

The previous prime is 11401302397. The next prime is 11401302421. The reversal of 11401302403 is 30420310411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11401302403 - 2²⁵ = 11367747971 is a prime.

It is not a weakly prime, because it can be changed into another prime (11401302103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700651201 + 5700651202.

It is an arithmetic number, because the mean of its divisors is an integer number (5700651202).

Almost surely, 2^11401302403 is an apocalyptic number.

11401302403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11401302403 is an equidigital number, since it uses as much as digits as its factorization.

11401302403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11401302403 its reverse (30420310411), we get a palindrome (41821612814).

The spelling of 11401302403 in words is "eleven billion, four hundred one million, three hundred two thousand, four hundred three".