123313201 has 8 divisors (see below), whose sum is σ = 134709408. Its totient is φ = 111948000.

The previous prime is 123313187. The next prime is 123313213. The reversal of 123313201 is 102313321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123313201 - 2¹³ = 123305009 is a prime.

It is a super-2 number, since 2×123313201² = 30412291081732802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123313231) 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, 1006 + ... + 15736.

It is an arithmetic number, because the mean of its divisors is an integer number (16838676).

Almost surely, 2^123313201 is an apocalyptic number.

123313201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123313201 is a deficient number, since it is larger than the sum of its proper divisors (11396207).

123313201 is a wasteful number, since it uses less digits than its factorization.

123313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15503.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 123313201 is about 11104.6477206618. The cubic root of 123313201 is about 497.7407415449.

Adding to 123313201 its reverse (102313321), we get a palindrome (225626522).

The spelling of 123313201 in words is "one hundred twenty-three million, three hundred thirteen thousand, two hundred one".