120303332100 has 216 divisors, whose sum is σ = 435222435648. Its totient is φ = 27225504000.

The previous prime is 120303332077. The next prime is 120303332101. The reversal of 120303332100 is 1233303021.

120303332100 is a `hidden beast` number, since 1 + 20 + 303 + 332 + 10 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (120303332101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 541767 + ... + 730833.

Almost surely, 2^120303332100 is an apocalyptic number.

120303332100 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 120303332100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217611217824).

120303332100 is an abundant number, since it is smaller than the sum of its proper divisors (314919103548).

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

120303332100 is a wasteful number, since it uses less digits than its factorization.

120303332100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189195 (or 189185 counting only the distinct ones).

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

Adding to 120303332100 its reverse (1233303021), we get a palindrome (121536635121).

The spelling of 120303332100 in words is "one hundred twenty billion, three hundred three million, three hundred thirty-two thousand, one hundred".