23200120005 has 16 divisors (see below), whose sum is σ = 37356630144. Its totient is φ = 12294584640.

The previous prime is 23200120003. The next prime is 23200120019. The reversal of 23200120005 is 50002100232.

It is not a de Polignac number, because 23200120005 - 2¹ = 23200120003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23200120001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4923361 + ... + 4928070.

It is an arithmetic number, because the mean of its divisors is an integer number (2334789384).

Almost surely, 2^23200120005 is an apocalyptic number.

It is an amenable number.

23200120005 is a deficient number, since it is larger than the sum of its proper divisors (14156510139).

23200120005 is a wasteful number, since it uses less digits than its factorization.

23200120005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9851596.

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 23200120005 its reverse (50002100232), we get a palindrome (73202220237).

The spelling of 23200120005 in words is "twenty-three billion, two hundred million, one hundred twenty thousand, five".