23013122 has 8 divisors (see below), whose sum is σ = 37657872. Its totient is φ = 10460500.

The previous prime is 23013119. The next prime is 23013131. The reversal of 23013122 is 22131032.

It is a happy number.

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 = 23013097 and 23013106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523004 + ... + 523047.

It is an arithmetic number, because the mean of its divisors is an integer number (4707234).

Almost surely, 2^23013122 is an apocalyptic number.

23013122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23013122 is a deficient number, since it is larger than the sum of its proper divisors (14644750).

23013122 is a wasteful number, since it uses less digits than its factorization.

23013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046064.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23013122 is about 4797.1993913116. The cubic root of 23013122 is about 284.4407706344.

Adding to 23013122 its reverse (22131032), we get a palindrome (45144154).

The spelling of 23013122 in words is "twenty-three million, thirteen thousand, one hundred twenty-two".