123201030330 has 48 divisors (see below), whose sum is σ = 366083063424. Its totient is φ = 28160235360.

The previous prime is 123201030319. The next prime is 123201030341. The reversal of 123201030330 is 33030102321.

123201030330 is a `hidden beast` number, since 1 + 2 + 320 + 10 + 3 + 0 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (123201030319) and next prime (123201030341).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97777966 + ... + 97779225.

It is an arithmetic number, because the mean of its divisors is an integer number (7626730488).

Almost surely, 2^123201030330 is an apocalyptic number.

123201030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123201030330 is an abundant number, since it is smaller than the sum of its proper divisors (242882033094).

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

123201030330 is a wasteful number, since it uses less digits than its factorization.

123201030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195557211 (or 195557208 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 123201030330 its reverse (33030102321), we get a palindrome (156231132651).

The spelling of 123201030330 in words is "one hundred twenty-three billion, two hundred one million, thirty thousand, three hundred thirty".