23111020102 has 8 divisors (see below), whose sum is σ = 35234834112. Its totient is φ = 11366075400.

The previous prime is 23111020067. The next prime is 23111020117. The reversal of 23111020102 is 20102011132.

23111020102 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94717174 + ... + 94717417.

It is an arithmetic number, because the mean of its divisors is an integer number (4404354264).

Almost surely, 2^23111020102 is an apocalyptic number.

23111020102 is a deficient number, since it is larger than the sum of its proper divisors (12123814010).

23111020102 is a wasteful number, since it uses less digits than its factorization.

23111020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189434654.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 23111020102 its reverse (20102011132), we get a palindrome (43213031234).

The spelling of 23111020102 in words is "twenty-three billion, one hundred eleven million, twenty thousand, one hundred two".