1030010300021 has 16 divisors (see below), whose sum is σ = 1046010900480. Its totient is φ = 1014156339840.

The previous prime is 1030010300017. The next prime is 1030010300057. The reversal of 1030010300021 is 1200030100301.

It is a cyclic number.

It is not a de Polignac number, because 1030010300021 - 2² = 1030010300017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030010299975 and 1030010300011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030010300521) 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, 11148665 + ... + 11240673.

It is an arithmetic number, because the mean of its divisors is an integer number (65375681280).

Almost surely, 2^{1030010300021} is an apocalyptic number.

It is an amenable number.

1030010300021 is a deficient number, since it is larger than the sum of its proper divisors (16000600459).

1030010300021 is a wasteful number, since it uses less digits than its factorization.

1030010300021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92804.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 1030010300021 its reverse (1200030100301), we get a palindrome (2230040400322).

The spelling of 1030010300021 in words is "one trillion, thirty billion, ten million, three hundred thousand, twenty-one".