13912308203 has 2 divisors, whose sum is σ = 13912308204. Its totient is φ = 13912308202.

The previous prime is 13912308199. The next prime is 13912308211. The reversal of 13912308203 is 30280321931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13912308203 - 2² = 13912308199 is a prime.

It is a super-2 number, since 2×13912308203² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13912308203.

It is not a weakly prime, because it can be changed into another prime (13912308283) 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, 6956154101 + 6956154102.

It is an arithmetic number, because the mean of its divisors is an integer number (6956154102).

Almost surely, 2^13912308203 is an apocalyptic number.

13912308203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13912308203 is an equidigital number, since it uses as much as digits as its factorization.

13912308203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 13912308203 in words is "thirteen billion, nine hundred twelve million, three hundred eight thousand, two hundred three".