23030121095 has 4 divisors (see below), whose sum is σ = 27636145320. Its totient is φ = 18424096872.

The previous prime is 23030121083. The next prime is 23030121097. The reversal of 23030121095 is 59012103032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23030121095 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030121097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2303012105 + ... + 2303012114.

It is an arithmetic number, because the mean of its divisors is an integer number (6909036330).

Almost surely, 2^23030121095 is an apocalyptic number.

23030121095 is a deficient number, since it is larger than the sum of its proper divisors (4606024225).

23030121095 is an equidigital number, since it uses as much as digits as its factorization.

23030121095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606024224.

The product of its (nonzero) digits is 1620, while the sum is 26.

The spelling of 23030121095 in words is "twenty-three billion, thirty million, one hundred twenty-one thousand, ninety-five".