133021111201001 has 8 divisors (see below), whose sum is σ = 133125176161920. Its totient is φ = 132917061916512.

The previous prime is 133021111200997. The next prime is 133021111201021. The reversal of 133021111201001 is 100102111120331.

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 133021111201001 - 2² = 133021111200997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133021111201021) 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, 13087220 + ... + 20912138.

It is an arithmetic number, because the mean of its divisors is an integer number (16640647020240).

Almost surely, 2^{133021111201001} is an apocalyptic number.

It is an amenable number.

133021111201001 is a deficient number, since it is larger than the sum of its proper divisors (104064960919).

133021111201001 is a wasteful number, since it uses less digits than its factorization.

133021111201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7838215.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 133021111201001 its reverse (100102111120331), we get a palindrome (233123222321332).

The spelling of 133021111201001 in words is "one hundred thirty-three trillion, twenty-one billion, one hundred eleven million, two hundred one thousand, one".