800103011 has 24 divisors (see below), whose sum is σ = 884991744. Its totient is φ = 720796160.

The previous prime is 800102993. The next prime is 800103013. The reversal of 800103011 is 110301008.

It is a de Polignac number, because none of the positive numbers 2^k-800103011 is a prime.

It is a super-2 number, since 2×800103011² = 1280329656422532242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800103013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2730581 + ... + 2730873.

It is an arithmetic number, because the mean of its divisors is an integer number (36874656).

Almost surely, 2^800103011 is an apocalyptic number.

800103011 is a deficient number, since it is larger than the sum of its proper divisors (84888733).

800103011 is a wasteful number, since it uses less digits than its factorization.

800103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 800103011 is about 28286.0921832621. The cubic root of 800103011 is about 928.3576095714.

Adding to 800103011 its reverse (110301008), we get a palindrome (910404019).

The spelling of 800103011 in words is "eight hundred million, one hundred three thousand, eleven".