123103050 has 48 divisors (see below), whose sum is σ = 348912192. Its totient is φ = 28137600.

The previous prime is 123103049. The next prime is 123103051. The reversal of 123103050 is 50301321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123103049) and next prime (123103051).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (123103051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57571 + ... + 59670.

It is an arithmetic number, because the mean of its divisors is an integer number (7269004).

Almost surely, 2^123103050 is an apocalyptic number.

123103050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123103050 is an abundant number, since it is smaller than the sum of its proper divisors (225809142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123103050 is a wasteful number, since it uses less digits than its factorization.

123103050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117263 (or 117258 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 123103050 is about 11095.1813865299. The cubic root of 123103050 is about 497.4578299820.

Adding to 123103050 its reverse (50301321), we get a palindrome (173404371).

The spelling of 123103050 in words is "one hundred twenty-three million, one hundred three thousand, fifty".