123214202001 has 16 divisors (see below), whose sum is σ = 199134064320. Its totient is φ = 74675273760.

The previous prime is 123214201993. The next prime is 123214202039. The reversal of 123214202001 is 100202412321.

It is a happy number.

123214202001 is a `hidden beast` number, since 1 + 23 + 21 + 420 + 200 + 1 = 666.

It is not a de Polignac number, because 123214202001 - 2³ = 123214201993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123214202051) 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, 207431020 + ... + 207431613.

It is an arithmetic number, because the mean of its divisors is an integer number (12445879020).

Almost surely, 2^123214202001 is an apocalyptic number.

123214202001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

123214202001 is a deficient number, since it is larger than the sum of its proper divisors (75919862319).

123214202001 is a wasteful number, since it uses less digits than its factorization.

123214202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414862653 (or 414862647 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 123214202001 its reverse (100202412321), we get a palindrome (223416614322).

The spelling of 123214202001 in words is "one hundred twenty-three billion, two hundred fourteen million, two hundred two thousand, one".