79203312103 has 8 divisors (see below), whose sum is σ = 83867290272. Its totient is φ = 74539885056.

The previous prime is 79203312101. The next prime is 79203312203. The reversal of 79203312103 is 30121330297.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79203312103 - 2¹ = 79203312101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79203312101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178926 + ... + 436372.

It is an arithmetic number, because the mean of its divisors is an integer number (10483411284).

Almost surely, 2^79203312103 is an apocalyptic number.

79203312103 is a deficient number, since it is larger than the sum of its proper divisors (4663978169).

79203312103 is a wasteful number, since it uses less digits than its factorization.

79203312103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275561.

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 79203312103 in words is "seventy-nine billion, two hundred three million, three hundred twelve thousand, one hundred three".