23103033011 has 8 divisors (see below), whose sum is σ = 23146683120. Its totient is φ = 23059412992.

The previous prime is 23103032987. The next prime is 23103033043. The reversal of 23103033011 is 11033030132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23103033011 is a prime.

It is a super-2 number, since 2×23103033011² (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 (23103633011) 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, 2022131 + ... + 2033523.

It is an arithmetic number, because the mean of its divisors is an integer number (2893335390).

Almost surely, 2^23103033011 is an apocalyptic number.

23103033011 is a deficient number, since it is larger than the sum of its proper divisors (43650109).

23103033011 is a wasteful number, since it uses less digits than its factorization.

23103033011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15045.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 23103033011 its reverse (11033030132), we get a palindrome (34136063143).

The spelling of 23103033011 in words is "twenty-three billion, one hundred three million, thirty-three thousand, eleven".