123201200 has 30 divisors (see below), whose sum is σ = 295991844. Its totient is φ = 49280320.

The previous prime is 123201167. The next prime is 123201233. The reversal of 123201200 is 2102321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123201167) and next prime (123201233).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153602 + ... + 154401.

Almost surely, 2^123201200 is an apocalyptic number.

123201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123201200 is an abundant number, since it is smaller than the sum of its proper divisors (172790644).

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

123201200 is a wasteful number, since it uses less digits than its factorization.

123201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308021 (or 308010 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 123201200 is about 11099.6035965254. The cubic root of 123201200 is about 497.5900024873.

Adding to 123201200 its reverse (2102321), we get a palindrome (125303521).

The spelling of 123201200 in words is "one hundred twenty-three million, two hundred one thousand, two hundred".