123513350 has 48 divisors (see below), whose sum is σ = 234962640. Its totient is φ = 48297600.

The previous prime is 123513311. The next prime is 123513359. The reversal of 123513350 is 53315321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123513359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 713864 + ... + 714036.

It is an arithmetic number, because the mean of its divisors is an integer number (4895055).

Almost surely, 2^123513350 is an apocalyptic number.

123513350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123513350 is a deficient number, since it is larger than the sum of its proper divisors (111449290).

123513350 is a wasteful number, since it uses less digits than its factorization.

123513350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 123513350 is about 11113.6560141116. The cubic root of 123513350 is about 498.0098894290.

Adding to 123513350 its reverse (53315321), we get a palindrome (176828671).

The spelling of 123513350 in words is "one hundred twenty-three million, five hundred thirteen thousand, three hundred fifty".