1040002111 has 4 divisors (see below), whose sum is σ = 1048191232. Its totient is φ = 1031812992.

The previous prime is 1040002091. The next prime is 1040002121. The reversal of 1040002111 is 1112000401.

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 1040002111 - 2⁵ = 1040002079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040002121) 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, 4094370 + ... + 4094623.

It is an arithmetic number, because the mean of its divisors is an integer number (262047808).

Almost surely, 2^1040002111 is an apocalyptic number.

1040002111 is a deficient number, since it is larger than the sum of its proper divisors (8189121).

1040002111 is an equidigital number, since it uses as much as digits as its factorization.

1040002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8189120.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1040002111 is about 32249.0637228432. The cubic root of 1040002111 is about 1013.1600893260.

Adding to 1040002111 its reverse (1112000401), we get a palindrome (2152002512).

The spelling of 1040002111 in words is "one billion, forty million, two thousand, one hundred eleven".