11313142403 has 2 divisors, whose sum is σ = 11313142404. Its totient is φ = 11313142402.

The previous prime is 11313142397. The next prime is 11313142441. The reversal of 11313142403 is 30424131311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11313142403 - 2⁶ = 11313142339 is a prime.

It is a super-2 number, since 2×11313142403² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11313142453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656571201 + 5656571202.

It is an arithmetic number, because the mean of its divisors is an integer number (5656571202).

Almost surely, 2^11313142403 is an apocalyptic number.

11313142403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313142403 is an equidigital number, since it uses as much as digits as its factorization.

11313142403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11313142403 its reverse (30424131311), we get a palindrome (41737273714).

The spelling of 11313142403 in words is "eleven billion, three hundred thirteen million, one hundred forty-two thousand, four hundred three".