12201201001 has 8 divisors (see below), whose sum is σ = 13769380800. Its totient is φ = 10709517840.

The previous prime is 12201200953. The next prime is 12201201007. The reversal of 12201201001 is 10010210221.

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 12201201001 - 2²³ = 12192812393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12201201007) 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, 19123821 + ... + 19124458.

It is an arithmetic number, because the mean of its divisors is an integer number (1721172600).

Almost surely, 2^12201201001 is an apocalyptic number.

12201201001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12201201001 is a deficient number, since it is larger than the sum of its proper divisors (1568179799).

12201201001 is a wasteful number, since it uses less digits than its factorization.

12201201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38248319.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12201201001 its reverse (10010210221), we get a palindrome (22211411222).

The spelling of 12201201001 in words is "twelve billion, two hundred one million, two hundred one thousand, one".