133036803900 has 432 divisors, whose sum is σ = 559887164928. Its totient is φ = 25517376000.

The previous prime is 133036803881. The next prime is 133036803917. The reversal of 133036803900 is 9308630331.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 827065 + ... + 974735.

It is an arithmetic number, because the mean of its divisors is an integer number (1296035104).

Almost surely, 2^133036803900 is an apocalyptic number.

133036803900 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 133036803900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279943582464).

133036803900 is an abundant number, since it is smaller than the sum of its proper divisors (426850361028).

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

133036803900 is a wasteful number, since it uses less digits than its factorization.

133036803900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147722 (or 147712 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The spelling of 133036803900 in words is "one hundred thirty-three billion, thirty-six million, eight hundred three thousand, nine hundred".