73263103103 has 4 divisors (see below), whose sum is σ = 73631259600. Its totient is φ = 72894946608.

The previous prime is 73263103093. The next prime is 73263103189. The reversal of 73263103103 is 30130136237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30130136237 = 311 ⋅96881467.

It is a cyclic number.

It is not a de Polignac number, because 73263103103 - 2¹⁴ = 73263086719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73263105103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184077950 + ... + 184078347.

It is an arithmetic number, because the mean of its divisors is an integer number (18407814900).

Almost surely, 2^73263103103 is an apocalyptic number.

73263103103 is a deficient number, since it is larger than the sum of its proper divisors (368156497).

73263103103 is a wasteful number, since it uses less digits than its factorization.

73263103103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368156496.

The product of its (nonzero) digits is 6804, while the sum is 29.

The spelling of 73263103103 in words is "seventy-three billion, two hundred sixty-three million, one hundred three thousand, one hundred three".