123276703 has 4 divisors (see below), whose sum is σ = 134483688. Its totient is φ = 112069720.

The previous prime is 123276701. The next prime is 123276721. The reversal of 123276703 is 307672321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307672321 = 11 ⋅27970211.

It is a cyclic number.

It is not a de Polignac number, because 123276703 - 2¹ = 123276701 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123276701) 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, 5603476 + ... + 5603497.

It is an arithmetic number, because the mean of its divisors is an integer number (33620922).

Almost surely, 2^123276703 is an apocalyptic number.

123276703 is a deficient number, since it is larger than the sum of its proper divisors (11206985).

123276703 is a wasteful number, since it uses less digits than its factorization.

123276703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11206984.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 123276703 is about 11103.0042330893. The cubic root of 123276703 is about 497.6916299223.

The spelling of 123276703 in words is "one hundred twenty-three million, two hundred seventy-six thousand, seven hundred three".