10111101001 has 8 divisors (see below), whose sum is σ = 10551723840. Its totient is φ = 9670562352.

The previous prime is 10111100941. The next prime is 10111101017. The reversal of 10111101001 is 10010111101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10111101001 - 2¹¹ = 10111098953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111101901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433290 + ... + 456028.

It is an arithmetic number, because the mean of its divisors is an integer number (1318965480).

Almost surely, 2^10111101001 is an apocalyptic number.

It is an amenable number.

10111101001 is a deficient number, since it is larger than the sum of its proper divisors (440622839).

10111101001 is a wasteful number, since it uses less digits than its factorization.

10111101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42095.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10111101001 its reverse (10010111101), we get a palindrome (20121212102).

The spelling of 10111101001 in words is "ten billion, one hundred eleven million, one hundred one thousand, one".