79203312203 has 2 divisors, whose sum is σ = 79203312204. Its totient is φ = 79203312202.

The previous prime is 79203312101. The next prime is 79203312211. The reversal of 79203312203 is 30221330297.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79203312203 - 2⁸ = 79203311947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79203312203.

It is not a weakly prime, because it can be changed into another prime (79203332203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39601656101 + 39601656102.

It is an arithmetic number, because the mean of its divisors is an integer number (39601656102).

Almost surely, 2^79203312203 is an apocalyptic number.

79203312203 is a deficient number, since it is larger than the sum of its proper divisors (1).

79203312203 is an equidigital number, since it uses as much as digits as its factorization.

79203312203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 79203312203 in words is "seventy-nine billion, two hundred three million, three hundred twelve thousand, two hundred three".