11210003001 has 24 divisors (see below), whose sum is σ = 16562626184. Its totient is φ = 7303944960.

The previous prime is 11210002967. The next prime is 11210003003. The reversal of 11210003001 is 10030001211.

It can be written as a sum of positive squares in 4 ways, for example, as 275625 + 11209727376 = 525^2 + 105876^2 .

It is not a de Polignac number, because 11210003001 - 2⁷ = 11210002873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210003003) 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, 21165 + ... + 151221.

Almost surely, 2^11210003001 is an apocalyptic number.

It is an amenable number.

11210003001 is a deficient number, since it is larger than the sum of its proper divisors (5352623183).

11210003001 is a wasteful number, since it uses less digits than its factorization.

11210003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130281 (or 130278 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11210003001 its reverse (10030001211), we get a palindrome (21240004212).

The spelling of 11210003001 in words is "eleven billion, two hundred ten million, three thousand, one".