23123122 has 8 divisors (see below), whose sum is σ = 37837872. Its totient is φ = 10510500.

The previous prime is 23123071. The next prime is 23123143. The reversal of 23123122 is 22132132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23123096 and 23123105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 525504 + ... + 525547.

It is an arithmetic number, because the mean of its divisors is an integer number (4729734).

Almost surely, 2^23123122 is an apocalyptic number.

23123122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23123122 is a deficient number, since it is larger than the sum of its proper divisors (14714750).

23123122 is a wasteful number, since it uses less digits than its factorization.

23123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051064.

The product of its digits is 144, while the sum is 16.

The square root of 23123122 is about 4808.6507463113. The cubic root of 23123122 is about 284.8932482105.

Adding to 23123122 its reverse (22132132), we get a palindrome (45255254).

The spelling of 23123122 in words is "twenty-three million, one hundred twenty-three thousand, one hundred twenty-two".