23120215103 has 8 divisors (see below), whose sum is σ = 23759440848. Its totient is φ = 22485605184.

The previous prime is 23120215099. The next prime is 23120215141. The reversal of 23120215103 is 30151202132.

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 23120215103 - 2² = 23120215099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120215163) 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, 1143800 + ... + 1163837.

It is an arithmetic number, because the mean of its divisors is an integer number (2969930106).

Almost surely, 2^23120215103 is an apocalyptic number.

23120215103 is a deficient number, since it is larger than the sum of its proper divisors (639225745).

23120215103 is a wasteful number, since it uses less digits than its factorization.

23120215103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307913.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 23120215103 its reverse (30151202132), we get a palindrome (53271417235).

The spelling of 23120215103 in words is "twenty-three billion, one hundred twenty million, two hundred fifteen thousand, one hundred three".