1000102001101 has 4 divisors (see below), whose sum is σ = 1142973715552. Its totient is φ = 857230286652.

The previous prime is 1000102001069. The next prime is 1000102001191. The reversal of 1000102001101 is 1011002010001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000102001101 - 2⁵ = 1000102001069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7), and also a Moran number because the ratio is a prime number: 142871714443 = 1000102001101 / (1 + 0 + 0 + 0 + 1 + 0 + 2 + 0 + 0 + 1 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000102001191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71435857215 + ... + 71435857228.

It is an arithmetic number, because the mean of its divisors is an integer number (285743428888).

Almost surely, 2^{1000102001101} is an apocalyptic number.

It is an amenable number.

1000102001101 is a deficient number, since it is larger than the sum of its proper divisors (142871714451).

1000102001101 is an equidigital number, since it uses as much as digits as its factorization.

1000102001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142871714450.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1000102001101 its reverse (1011002010001), we get a palindrome (2011104011102).

The spelling of 1000102001101 in words is "one trillion, one hundred two million, one thousand, one hundred one".