123201333030 has 64 divisors (see below), whose sum is σ = 299347695360. Its totient is φ = 32446793856.

The previous prime is 123201332993. The next prime is 123201333103. The reversal of 123201333030 is 30333102321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123201332988 and 123201333006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9403164 + ... + 9416256.

It is an arithmetic number, because the mean of its divisors is an integer number (4677307740).

Almost surely, 2^123201333030 is an apocalyptic number.

123201333030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123201333030 is an abundant number, since it is smaller than the sum of its proper divisors (176146362330).

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

123201333030 is a wasteful number, since it uses less digits than its factorization.

123201333030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16965.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 123201333030 its reverse (30333102321), we get a palindrome (153534435351).

The spelling of 123201333030 in words is "one hundred twenty-three billion, two hundred one million, three hundred thirty-three thousand, thirty".