123385353 has 16 divisors (see below), whose sum is σ = 202478976. Its totient is φ = 65082240.

The previous prime is 123385349. The next prime is 123385357. The reversal of 123385353 is 353583321.

It is an interprime number because it is at equal distance from previous prime (123385349) and next prime (123385357).

It is not a de Polignac number, because 123385353 - 2² = 123385349 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123385357) 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, 225708 + ... + 226253.

It is an arithmetic number, because the mean of its divisors is an integer number (12654936).

Almost surely, 2^123385353 is an apocalyptic number.

123385353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

123385353 is a deficient number, since it is larger than the sum of its proper divisors (79093623).

123385353 is a wasteful number, since it uses less digits than its factorization.

123385353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451984.

The product of its digits is 32400, while the sum is 33.

The square root of 123385353 is about 11107.8959753862. The cubic root of 123385353 is about 497.8378005988.

The spelling of 123385353 in words is "one hundred twenty-three million, three hundred eighty-five thousand, three hundred fifty-three".