123103383 has 16 divisors (see below), whose sum is σ = 184450560. Its totient is φ = 72461664.

The previous prime is 123103381. The next prime is 123103411. The reversal of 123103383 is 383301321.

It is not a de Polignac number, because 123103383 - 2¹ = 123103381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123103381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67723 + ... + 69516.

It is an arithmetic number, because the mean of its divisors is an integer number (11528160).

Almost surely, 2^123103383 is an apocalyptic number.

123103383 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123103383 is a deficient number, since it is larger than the sum of its proper divisors (61347177).

123103383 is a wasteful number, since it uses less digits than its factorization.

123103383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137278.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 123103383 is about 11095.1963930342. The cubic root of 123103383 is about 497.4582785312.

The spelling of 123103383 in words is "one hundred twenty-three million, one hundred three thousand, three hundred eighty-three".