122343000 has 128 divisors (see below), whose sum is σ = 411203520. Its totient is φ = 30105600.

The previous prime is 122342993. The next prime is 122343007. The reversal of 122343000 is 343221.

It is an interprime number because it is at equal distance from previous prime (122342993) and next prime (122343007).

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 (122343007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37432 + ... + 40568.

Almost surely, 2^122343000 is an apocalyptic number.

122343000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122343000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205601760).

122343000 is an abundant number, since it is smaller than the sum of its proper divisors (288860520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122343000 is a wasteful number, since it uses less digits than its factorization.

122343000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174 (or 3160 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 122343000 is about 11060.8769995873. The cubic root of 122343000 is about 496.4319316775.

Adding to 122343000 its reverse (343221), we get a palindrome (122686221).

The spelling of 122343000 in words is "one hundred twenty-two million, three hundred forty-three thousand".