1030311233421 has 16 divisors (see below), whose sum is σ = 1401652394688. Its totient is φ = 673062336000.

The previous prime is 1030311233353. The next prime is 1030311233473. The reversal of 1030311233421 is 1243321130301.

It is not a de Polignac number, because 1030311233421 - 2¹⁴ = 1030311217037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1030311233391 and 1030311233400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030311233221) 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, 17498275 + ... + 17557056.

It is an arithmetic number, because the mean of its divisors is an integer number (87603274668).

Almost surely, 2^{1030311233421} is an apocalyptic number.

It is an amenable number.

1030311233421 is a deficient number, since it is larger than the sum of its proper divisors (371341161267).

1030311233421 is a wasteful number, since it uses less digits than its factorization.

1030311233421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35055532.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1030311233421 its reverse (1243321130301), we get a palindrome (2273632363722).

The spelling of 1030311233421 in words is "one trillion, thirty billion, three hundred eleven million, two hundred thirty-three thousand, four hundred twenty-one".