123201401 has 8 divisors (see below), whose sum is σ = 125250624. Its totient is φ = 121161040.

The previous prime is 123201371. The next prime is 123201437. The reversal of 123201401 is 104102321.

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 123201401 - 2¹⁴ = 123185017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123201461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29495 + ... + 33411.

It is an arithmetic number, because the mean of its divisors is an integer number (15656328).

Almost surely, 2^123201401 is an apocalyptic number.

It is an amenable number.

123201401 is a deficient number, since it is larger than the sum of its proper divisors (2049223).

123201401 is an equidigital number, since it uses as much as digits as its factorization.

123201401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 123201401 is about 11099.6126508991. The cubic root of 123201401 is about 497.5902730895.

Adding to 123201401 its reverse (104102321), we get a palindrome (227303722).

The spelling of 123201401 in words is "one hundred twenty-three million, two hundred one thousand, four hundred one".