1100030121301 has 2 divisors, whose sum is σ = 1100030121302. Its totient is φ = 1100030121300.

The previous prime is 1100030121299. The next prime is 1100030121367. The reversal of 1100030121301 is 1031210300011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1096782831076 + 3247290225 = 1047274^2 + 56985^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100030121301 - 2¹ = 1100030121299 is a prime.

Together with 1100030121299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100030121101) 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 as a sum of consecutive naturals, namely, 550015060650 + 550015060651.

It is an arithmetic number, because the mean of its divisors is an integer number (550015060651).

Almost surely, 2^{1100030121301} is an apocalyptic number.

It is an amenable number.

1100030121301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100030121301 is an equidigital number, since it uses as much as digits as its factorization.

1100030121301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1100030121301 its reverse (1031210300011), we get a palindrome (2131240421312).

The spelling of 1100030121301 in words is "one trillion, one hundred billion, thirty million, one hundred twenty-one thousand, three hundred one".