10001123311 has 8 divisors (see below), whose sum is σ = 10326196224. Its totient is φ = 9676203960.

The previous prime is 10001123287. The next prime is 10001123329. The reversal of 10001123311 is 11332110001.

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 10001123311 - 2¹³ = 10001115119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10001123291 and 10001123300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001123351) 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, 102210 + ... + 174496.

It is an arithmetic number, because the mean of its divisors is an integer number (1290774528).

Almost surely, 2^10001123311 is an apocalyptic number.

10001123311 is a deficient number, since it is larger than the sum of its proper divisors (325072913).

10001123311 is an equidigital number, since it uses as much as digits as its factorization.

10001123311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76781.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10001123311 its reverse (11332110001), we get a palindrome (21333233312).

The spelling of 10001123311 in words is "ten billion, one million, one hundred twenty-three thousand, three hundred eleven".