133711941 has 8 divisors (see below), whose sum is σ = 194490144. Its totient is φ = 81037520.

The previous prime is 133711927. The next prime is 133711961. The reversal of 133711941 is 149117331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133711941 - 2¹⁵ = 133679173 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133711899 and 133711908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133711901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2025906 + ... + 2025971.

It is an arithmetic number, because the mean of its divisors is an integer number (24311268).

Almost surely, 2^133711941 is an apocalyptic number.

133711941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133711941 is a deficient number, since it is larger than the sum of its proper divisors (60778203).

133711941 is a wasteful number, since it uses less digits than its factorization.

133711941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051891.

The product of its digits is 2268, while the sum is 30.

The square root of 133711941 is about 11563.3879550934. The cubic root of 133711941 is about 511.3560490029.

The spelling of 133711941 in words is "one hundred thirty-three million, seven hundred eleven thousand, nine hundred forty-one".