133020302100 has 144 divisors (see below), whose sum is σ = 451742003328. Its totient is φ = 29582876160.

The previous prime is 133020302083. The next prime is 133020302123. The reversal of 133020302100 is 1203020331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 133020302100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 778287 + ... + 933686.

Almost surely, 2^133020302100 is an apocalyptic number.

133020302100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133020302100 is an abundant number, since it is smaller than the sum of its proper divisors (318721701228).

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

133020302100 is a wasteful number, since it uses less digits than its factorization.

133020302100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712034 (or 1712027 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 133020302100 its reverse (1203020331), we get a palindrome (134223322431).

The spelling of 133020302100 in words is "one hundred thirty-three billion, twenty million, three hundred two thousand, one hundred".