12103201001 has 16 divisors (see below), whose sum is σ = 12793497600. Its totient is φ = 11418340608.

The previous prime is 12103200979. The next prime is 12103201037. The reversal of 12103201001 is 10010230121.

It is a cyclic number.

It is not a de Polignac number, because 12103201001 - 2¹⁴ = 12103184617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103201081) 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, 8127665 + ... + 8129153.

It is an arithmetic number, because the mean of its divisors is an integer number (799593600).

Almost surely, 2^12103201001 is an apocalyptic number.

It is an amenable number.

12103201001 is a deficient number, since it is larger than the sum of its proper divisors (690296599).

12103201001 is a wasteful number, since it uses less digits than its factorization.

12103201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12103201001 its reverse (10010230121), we get a palindrome (22113431122).

The spelling of 12103201001 in words is "twelve billion, one hundred three million, two hundred one thousand, one".