23120343422 has 16 divisors (see below), whose sum is σ = 37984028544. Its totient is φ = 10467375000.

The previous prime is 23120343419. The next prime is 23120343427. The reversal of 23120343422 is 22434302132.

It is a junction number, because it is equal to n+sod(n) for n = 23120343391 and 23120343400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120343427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2087954 + ... + 2098997.

It is an arithmetic number, because the mean of its divisors is an integer number (2374001784).

Almost surely, 2^23120343422 is an apocalyptic number.

23120343422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23120343422 is a deficient number, since it is larger than the sum of its proper divisors (14863685122).

23120343422 is a wasteful number, since it uses less digits than its factorization.

23120343422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187215.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23120343422 its reverse (22434302132), we get a palindrome (45554645554).

It can be divided in two parts, 231203 and 43422, that added together give a cube (274625 = 65³).

The spelling of 23120343422 in words is "twenty-three billion, one hundred twenty million, three hundred forty-three thousand, four hundred twenty-two".