133030421500 has 48 divisors (see below), whose sum is σ = 296720161920. Its totient is φ = 52079985600.

The previous prime is 133030421483. The next prime is 133030421549. The reversal of 133030421500 is 5124030331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2806935 + ... + 2853934.

It is an arithmetic number, because the mean of its divisors is an integer number (6181670040).

Almost surely, 2^133030421500 is an apocalyptic number.

133030421500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133030421500 is an abundant number, since it is smaller than the sum of its proper divisors (163689740420).

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

133030421500 is a wasteful number, since it uses less digits than its factorization.

133030421500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660935 (or 5660923 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 133030421500 its reverse (5124030331), we get a palindrome (138154451831).

The spelling of 133030421500 in words is "one hundred thirty-three billion, thirty million, four hundred twenty-one thousand, five hundred".