133721277000 has 64 divisors (see below), whose sum is σ = 417210393600. Its totient is φ = 35659006400.

The previous prime is 133721276999. The next prime is 133721277037. The reversal of 133721277000 is 772127331.

133721277000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 22283880 + ... + 22289879.

It is an arithmetic number, because the mean of its divisors is an integer number (6518912400).

Almost surely, 2^133721277000 is an apocalyptic number.

133721277000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133721277000 is an abundant number, since it is smaller than the sum of its proper divisors (283489116600).

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

133721277000 is a wasteful number, since it uses less digits than its factorization.

133721277000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44573783 (or 44573769 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 33.

The spelling of 133721277000 in words is "one hundred thirty-three billion, seven hundred twenty-one million, two hundred seventy-seven thousand".