1001243300430 has 32 divisors (see below), whose sum is σ = 2507461484544. Its totient is φ = 255389595296.

The previous prime is 1001243300327. The next prime is 1001243300441. The reversal of 1001243300430 is 340033421001.

It is a junction number, because it is equal to n+sod(n) for n = 1001243300397 and 1001243300406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725537934 + ... + 725539313.

It is an arithmetic number, because the mean of its divisors is an integer number (78358171392).

Almost surely, 2^{1001243300430} is an apocalyptic number.

1001243300430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001243300430 is an abundant number, since it is smaller than the sum of its proper divisors (1506218184114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001243300430 is a wasteful number, since it uses less digits than its factorization.

1001243300430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451077280.

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

Adding to 1001243300430 its reverse (340033421001), we get a palindrome (1341276721431).

The spelling of 1001243300430 in words is "one trillion, one billion, two hundred forty-three million, three hundred thousand, four hundred thirty".