133004513011 has 8 divisors (see below), whose sum is σ = 140874733440. Its totient is φ = 125139451008.

The previous prime is 133004513009. The next prime is 133004513023. The reversal of 133004513011 is 110315400331.

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 133004513011 - 2¹ = 133004513009 is a prime.

It is a super-2 number, since 2×133004513011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133004516011) 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, 1236451 + ... + 1339708.

It is an arithmetic number, because the mean of its divisors is an integer number (17609341680).

Almost surely, 2^133004513011 is an apocalyptic number.

133004513011 is a deficient number, since it is larger than the sum of its proper divisors (7870220429).

133004513011 is a wasteful number, since it uses less digits than its factorization.

133004513011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579213.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 133004513011 its reverse (110315400331), we get a palindrome (243319913342).

The spelling of 133004513011 in words is "one hundred thirty-three billion, four million, five hundred thirteen thousand, eleven".