123035320 has 32 divisors (see below), whose sum is σ = 277999920. Its totient is φ = 49006080.

The previous prime is 123035233. The next prime is 123035327. The reversal of 123035320 is 23530321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123035327) 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, 3259 + ... + 16021.

Almost surely, 2^123035320 is an apocalyptic number.

123035320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123035320 is an abundant number, since it is smaller than the sum of its proper divisors (154964600).

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

123035320 is a wasteful number, since it uses less digits than its factorization.

123035320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13015 (or 13011 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 123035320 is about 11092.1287406881. The cubic root of 123035320 is about 497.3665812278.

Adding to 123035320 its reverse (23530321), we get a palindrome (146565641).

The spelling of 123035320 in words is "one hundred twenty-three million, thirty-five thousand, three hundred twenty".