23100122120111 has 8 divisors (see below), whose sum is σ = 24882038974464. Its totient is φ = 21383002242360.

The previous prime is 23100122120107. The next prime is 23100122120123. The reversal of 23100122120111 is 11102122100132.

It is a happy number.

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 23100122120111 - 2² = 23100122120107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23100122120111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100122120161) 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, 16199243411 + ... + 16199244836.

It is an arithmetic number, because the mean of its divisors is an integer number (3110254871808).

Almost surely, 2^{23100122120111} is an apocalyptic number.

23100122120111 is a deficient number, since it is larger than the sum of its proper divisors (1781916854353).

23100122120111 is a wasteful number, since it uses less digits than its factorization.

23100122120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32398488301.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 23100122120111 its reverse (11102122100132), we get a palindrome (34202244220243).

The spelling of 23100122120111 in words is "twenty-three trillion, one hundred billion, one hundred twenty-two million, one hundred twenty thousand, one hundred eleven".