23130101011 has 4 divisors (see below), whose sum is σ = 23136715000. Its totient is φ = 23123487024.

The previous prime is 23130100999. The next prime is 23130101069. The reversal of 23130101011 is 11010103132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23130101011 - 2⁵ = 23130100979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23130100982 and 23130101000.

It is not an unprimeable number, because it can be changed into a prime (23130101081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3301746 + ... + 3308743.

It is an arithmetic number, because the mean of its divisors is an integer number (5784178750).

Almost surely, 2^23130101011 is an apocalyptic number.

23130101011 is a deficient number, since it is larger than the sum of its proper divisors (6613989).

23130101011 is an equidigital number, since it uses as much as digits as its factorization.

23130101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613988.

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

Adding to 23130101011 its reverse (11010103132), we get a palindrome (34140204143).

The spelling of 23130101011 in words is "twenty-three billion, one hundred thirty million, one hundred one thousand, eleven".