15313200403 has 2 divisors, whose sum is σ = 15313200404. Its totient is φ = 15313200402.

The previous prime is 15313200391. The next prime is 15313200433. The reversal of 15313200403 is 30400231351.

15313200403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15313200403 is a prime.

It is not a weakly prime, because it can be changed into another prime (15313200433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7656600201 + 7656600202.

It is an arithmetic number, because the mean of its divisors is an integer number (7656600202).

Almost surely, 2^15313200403 is an apocalyptic number.

15313200403 is a deficient number, since it is larger than the sum of its proper divisors (1).

15313200403 is an equidigital number, since it uses as much as digits as its factorization.

15313200403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 15313200403 its reverse (30400231351), we get a palindrome (45713431754).

The spelling of 15313200403 in words is "fifteen billion, three hundred thirteen million, two hundred thousand, four hundred three".