133111234001 has 8 divisors (see below), whose sum is σ = 136520938944. Its totient is φ = 129734794800.

The previous prime is 133111233989. The next prime is 133111234043. The reversal of 133111234001 is 100432111331.

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 133111234001 - 2²² = 133107039697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133111234901) 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, 8308331 + ... + 8324336.

It is an arithmetic number, because the mean of its divisors is an integer number (17065117368).

Almost surely, 2^133111234001 is an apocalyptic number.

It is an amenable number.

133111234001 is a deficient number, since it is larger than the sum of its proper divisors (3409704943).

133111234001 is a wasteful number, since it uses less digits than its factorization.

133111234001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16632871.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133111234001 its reverse (100432111331), we get a palindrome (233543345332).

The spelling of 133111234001 in words is "one hundred thirty-three billion, one hundred eleven million, two hundred thirty-four thousand, one".