23102011011 has 8 divisors (see below), whose sum is σ = 30807619920. Its totient is φ = 15398871392.

The previous prime is 23102010989. The next prime is 23102011013. The reversal of 23102011011 is 11011020132.

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 23102011011 - 2⁵ = 23102010979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23102011013) 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, 595380 + ... + 632993.

It is an arithmetic number, because the mean of its divisors is an integer number (3850952490).

Almost surely, 2^23102011011 is an apocalyptic number.

23102011011 is a deficient number, since it is larger than the sum of its proper divisors (7705608909).

23102011011 is a wasteful number, since it uses less digits than its factorization.

23102011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234645.

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

Adding to 23102011011 its reverse (11011020132), we get a palindrome (34113031143).

The spelling of 23102011011 in words is "twenty-three billion, one hundred two million, eleven thousand, eleven".