1001323223010 has 96 divisors (see below), whose sum is σ = 2854389283200. Its totient is φ = 241525152000.

The previous prime is 1001323222993. The next prime is 1001323223039. The reversal of 1001323223010 is 103223231001.

1001323223010 is a `hidden beast` number, since 10 + 0 + 1 + 32 + 322 + 301 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2344291 + ... + 2738310.

It is an arithmetic number, because the mean of its divisors is an integer number (29733221700).

Almost surely, 2^{1001323223010} is an apocalyptic number.

1001323223010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001323223010 is an abundant number, since it is smaller than the sum of its proper divisors (1853066060190).

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

1001323223010 is a wasteful number, since it uses less digits than its factorization.

1001323223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082824 (or 5082821 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1001323223010 its reverse (103223231001), we get a palindrome (1104546454011).

The spelling of 1001323223010 in words is "one trillion, one billion, three hundred twenty-three million, two hundred twenty-three thousand, ten".