133813147180 has 24 divisors (see below), whose sum is σ = 295797484080. Its totient is φ = 50708139840.

The previous prime is 133813147151. The next prime is 133813147187. The reversal of 133813147180 is 81741318331.

It is not an unprimeable number, because it can be changed into a prime (133813147187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176069551 + ... + 176070310.

It is an arithmetic number, because the mean of its divisors is an integer number (12324895170).

Almost surely, 2^133813147180 is an apocalyptic number.

133813147180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133813147180 is an abundant number, since it is smaller than the sum of its proper divisors (161984336900).

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

133813147180 is a wasteful number, since it uses less digits than its factorization.

133813147180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352139889 (or 352139887 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 133813147180 in words is "one hundred thirty-three billion, eight hundred thirteen million, one hundred forty-seven thousand, one hundred eighty".