23011103001 has 16 divisors (see below), whose sum is σ = 30986533760. Its totient is φ = 15188273280.

The previous prime is 23011102987. The next prime is 23011103029. The reversal of 23011103001 is 10030111032.

It is not a de Polignac number, because 23011103001 - 2⁵ = 23011102969 is a prime.

It is a super-2 number, since 2×23011103001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011103041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2569191 + ... + 2578131.

It is an arithmetic number, because the mean of its divisors is an integer number (1936658360).

Almost surely, 2^23011103001 is an apocalyptic number.

It is an amenable number.

23011103001 is a deficient number, since it is larger than the sum of its proper divisors (7975430759).

23011103001 is a wasteful number, since it uses less digits than its factorization.

23011103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17376.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 23011103001 its reverse (10030111032), we get a palindrome (33041214033).

The spelling of 23011103001 in words is "twenty-three billion, eleven million, one hundred three thousand, one".