1000021234301 has 2 divisors, whose sum is σ = 1000021234302. Its totient is φ = 1000021234300.

The previous prime is 1000021234243. The next prime is 1000021234321. The reversal of 1000021234301 is 1034321200001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 886299859225 + 113721375076 = 941435^2 + 337226^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000021234301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000021234301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000021234321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500010617150 + 500010617151.

It is an arithmetic number, because the mean of its divisors is an integer number (500010617151).

Almost surely, 2^{1000021234301} is an apocalyptic number.

It is an amenable number.

1000021234301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000021234301 is an equidigital number, since it uses as much as digits as its factorization.

1000021234301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1000021234301 its reverse (1034321200001), we get a palindrome (2034342434302).

The spelling of 1000021234301 in words is "one trillion, twenty-one million, two hundred thirty-four thousand, three hundred one".