1012301100001 has 2 divisors, whose sum is σ = 1012301100002. Its totient is φ = 1012301100000.

The previous prime is 1012301099989. The next prime is 1012301100059. The reversal of 1012301100001 is 1000011032101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 934942021776 + 77359078225 = 966924^2 + 278135^2 .

It is an emirp because it is prime and its reverse (1000011032101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1012301100001 - 2⁹ = 1012301099489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012301100071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506150550000 + 506150550001.

It is an arithmetic number, because the mean of its divisors is an integer number (506150550001).

Almost surely, 2^{1012301100001} is an apocalyptic number.

It is an amenable number.

1012301100001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012301100001 is an equidigital number, since it uses as much as digits as its factorization.

1012301100001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1012301100001 its reverse (1000011032101), we get a palindrome (2012312132102).

The spelling of 1012301100001 in words is "one trillion, twelve billion, three hundred one million, one hundred thousand, one".