1208123223 has 8 divisors (see below), whose sum is σ = 1654367088. Its totient is φ = 783647424.

The previous prime is 1208123219. The next prime is 1208123269. The reversal of 1208123223 is 3223218021.

It is a happy number.

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

It is not a de Polignac number, because 1208123223 - 2² = 1208123219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1208123193 and 1208123202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208123023) 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, 5441886 + ... + 5442107.

It is an arithmetic number, because the mean of its divisors is an integer number (206795886).

Almost surely, 2^1208123223 is an apocalyptic number.

1208123223 is a deficient number, since it is larger than the sum of its proper divisors (446243865).

1208123223 is a wasteful number, since it uses less digits than its factorization.

1208123223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10884033.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1208123223 is about 34758.0670204774. The cubic root of 1208123223 is about 1065.0510156523.

The spelling of 1208123223 in words is "one billion, two hundred eight million, one hundred twenty-three thousand, two hundred twenty-three".