1030320043401 has 12 divisors (see below), whose sum is σ = 1510000725296. Its totient is φ = 624436389720.

The previous prime is 1030320043399. The next prime is 1030320043439. The reversal of 1030320043401 is 1043400230301.

It is not a de Polignac number, because 1030320043401 - 2¹ = 1030320043399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030320043201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419173251 + ... + 1419173976.

Almost surely, 2^{1030320043401} is an apocalyptic number.

1030320043401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1030320043401 is a deficient number, since it is larger than the sum of its proper divisors (479680681895).

1030320043401 is a wasteful number, since it uses less digits than its factorization.

1030320043401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838347252 (or 2838347241 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1030320043401 its reverse (1043400230301), we get a palindrome (2073720273702).

The spelling of 1030320043401 in words is "one trillion, thirty billion, three hundred twenty million, forty-three thousand, four hundred one".