133520267341 has 8 divisors (see below), whose sum is σ = 141679753344. Its totient is φ = 125394709440.

The previous prime is 133520267311. The next prime is 133520267351. The reversal of 133520267341 is 143762025331.

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 133520267341 - 2²¹ = 133518170189 is a prime.

It is a super-2 number, since 2×133520267341² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133520267341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133520267311) 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, 8473915 + ... + 8489656.

It is an arithmetic number, because the mean of its divisors is an integer number (17709969168).

Almost surely, 2^133520267341 is an apocalyptic number.

It is an amenable number.

133520267341 is a deficient number, since it is larger than the sum of its proper divisors (8159486003).

133520267341 is a wasteful number, since it uses less digits than its factorization.

133520267341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16964051.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 133520267341 in words is "one hundred thirty-three billion, five hundred twenty million, two hundred sixty-seven thousand, three hundred forty-one".