1002023100011 has 8 divisors (see below), whose sum is σ = 1014726713280. Its totient is φ = 989319981312.

The previous prime is 1002023099999. The next prime is 1002023100047. The reversal of 1002023100011 is 1100013202001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002023100011 - 2¹⁰ = 1002023098987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002023099965 and 1002023100001.

It is not an unprimeable number, because it can be changed into a prime (1002023100511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5653901 + ... + 5828433.

It is an arithmetic number, because the mean of its divisors is an integer number (126840839160).

Almost surely, 2^{1002023100011} is an apocalyptic number.

1002023100011 is a deficient number, since it is larger than the sum of its proper divisors (12703613269).

1002023100011 is an equidigital number, since it uses as much as digits as its factorization.

1002023100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247285.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1002023100011 its reverse (1100013202001), we get a palindrome (2102036302012).

The spelling of 1002023100011 in words is "one trillion, two billion, twenty-three million, one hundred thousand, eleven".