23122131103 has 8 divisors (see below), whose sum is σ = 24486514272. Its totient is φ = 21758221056.

The previous prime is 23122131089. The next prime is 23122131121. The reversal of 23122131103 is 30113122132.

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 23122131103 - 2¹³ = 23122122911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122131503) 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, 15075 + ... + 215572.

It is an arithmetic number, because the mean of its divisors is an integer number (3060814284).

Almost surely, 2^23122131103 is an apocalyptic number.

23122131103 is a deficient number, since it is larger than the sum of its proper divisors (1364383169).

23122131103 is a wasteful number, since it uses less digits than its factorization.

23122131103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236561.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23122131103 its reverse (30113122132), we get a palindrome (53235253235).

The spelling of 23122131103 in words is "twenty-three billion, one hundred twenty-two million, one hundred thirty-one thousand, one hundred three".