133071050145 has 48 divisors (see below), whose sum is σ = 234724613760. Its totient is φ = 64327549440.

The previous prime is 133071050141. The next prime is 133071050197. The reversal of 133071050145 is 541050170331.

It is not a de Polignac number, because 133071050145 - 2² = 133071050141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133071050141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 502876 + ... + 720434.

It is an arithmetic number, because the mean of its divisors is an integer number (4890096120).

Almost surely, 2^133071050145 is an apocalyptic number.

133071050145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133071050145 is a deficient number, since it is larger than the sum of its proper divisors (101653563615).

133071050145 is a wasteful number, since it uses less digits than its factorization.

133071050145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217926 (or 217915 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The spelling of 133071050145 in words is "one hundred thirty-three billion, seventy-one million, fifty thousand, one hundred forty-five".