1001321010030 has 32 divisors (see below), whose sum is σ = 2621640463488. Its totient is φ = 242744487200.

The previous prime is 1001321009989. The next prime is 1001321010043. The reversal of 1001321010030 is 300101231001.

It is a junction number, because it is equal to n+sod(n) for n = 1001321009988 and 1001321010015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1517152716 + ... + 1517153375.

It is an arithmetic number, because the mean of its divisors is an integer number (81926264484).

Almost surely, 2^{1001321010030} is an apocalyptic number.

1001321010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001321010030 is an abundant number, since it is smaller than the sum of its proper divisors (1620319453458).

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

1001321010030 is a wasteful number, since it uses less digits than its factorization.

1001321010030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034306112.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1001321010030 its reverse (300101231001), we get a palindrome (1301422241031).

The spelling of 1001321010030 in words is "one trillion, one billion, three hundred twenty-one million, ten thousand, thirty".