1201001100007 has 2 divisors, whose sum is σ = 1201001100008. Its totient is φ = 1201001100006.

The previous prime is 1201001100001. The next prime is 1201001100071. The reversal of 1201001100007 is 7000011001021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201001100007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201001100007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201001100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600500550003 + 600500550004.

It is an arithmetic number, because the mean of its divisors is an integer number (600500550004).

Almost surely, 2^{1201001100007} is an apocalyptic number.

1201001100007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201001100007 is an equidigital number, since it uses as much as digits as its factorization.

1201001100007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 1201001100007 its reverse (7000011001021), we get a palindrome (8201012101028).

The spelling of 1201001100007 in words is "one trillion, two hundred one billion, one million, one hundred thousand, seven".