1002110011 has 4 divisors (see below), whose sum is σ = 1145268592. Its totient is φ = 858951432.

The previous prime is 1002110003. The next prime is 1002110029. The reversal of 1002110011 is 1100112001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1002110011 - 2³ = 1002110003 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: 143158573 = 1002110011 / (1 + 0 + 0 + 2 + 1 + 1 + 0 + 0 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002109976 and 1002110003.

It is not an unprimeable number, because it can be changed into a prime (1002110111) 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, 71579280 + ... + 71579293.

It is an arithmetic number, because the mean of its divisors is an integer number (286317148).

Almost surely, 2^1002110011 is an apocalyptic number.

1002110011 is a deficient number, since it is larger than the sum of its proper divisors (143158581).

1002110011 is an equidigital number, since it uses as much as digits as its factorization.

1002110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143158580.

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

The square root of 1002110011 is about 31656.1212248121. The cubic root of 1002110011 is about 1000.7028428961.

Adding to 1002110011 its reverse (1100112001), we get a palindrome (2102222012).

The spelling of 1002110011 in words is "one billion, two million, one hundred ten thousand, eleven".