1001100023023 has 8 divisors (see below), whose sum is σ = 1028290617200. Its totient is φ = 973916472960.

The previous prime is 1001100023017. The next prime is 1001100023039. The reversal of 1001100023023 is 3203200011001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001100023023 is a prime.

It is a super-2 number, since 2×1001100023023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001100022994 and 1001100023012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001101023023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472298 + ... + 2042023.

It is an arithmetic number, because the mean of its divisors is an integer number (128536327150).

Almost surely, 2^{1001100023023} is an apocalyptic number.

1001100023023 is a deficient number, since it is larger than the sum of its proper divisors (27190594177).

1001100023023 is an equidigital number, since it uses as much as digits as its factorization.

1001100023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522057.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1001100023023 its reverse (3203200011001), we get a palindrome (4204300034024).

The spelling of 1001100023023 in words is "one trillion, one billion, one hundred million, twenty-three thousand, twenty-three".