23210011121 has 8 divisors (see below), whose sum is σ = 25749165600. Its totient is φ = 20742382240.

The previous prime is 23210011093. The next prime is 23210011151. The reversal of 23210011121 is 12111001232.

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 23210011121 - 2¹⁰ = 23210010097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23210011096 and 23210011105.

It is not an unprimeable number, because it can be changed into a prime (23210011151) 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, 17880716 + ... + 17882013.

It is an arithmetic number, because the mean of its divisors is an integer number (3218645700).

Almost surely, 2^23210011121 is an apocalyptic number.

It is an amenable number.

23210011121 is a deficient number, since it is larger than the sum of its proper divisors (2539154479).

23210011121 is a wasteful number, since it uses less digits than its factorization.

23210011121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35762799.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 23210011121 its reverse (12111001232), we get a palindrome (35321012353).

The spelling of 23210011121 in words is "twenty-three billion, two hundred ten million, eleven thousand, one hundred twenty-one".