133111322322001 has 4 divisors (see below), whose sum is σ = 140117181391600. Its totient is φ = 126105463252404.

The previous prime is 133111322321993. The next prime is 133111322322103. The reversal of 133111322322001 is 100223223111331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133111322322001 - 2³ = 133111322321993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133111322322701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3502929534771 + ... + 3502929534808.

It is an arithmetic number, because the mean of its divisors is an integer number (35029295347900).

Almost surely, 2^{133111322322001} is an apocalyptic number.

It is an amenable number.

133111322322001 is a deficient number, since it is larger than the sum of its proper divisors (7005859069599).

133111322322001 is an equidigital number, since it uses as much as digits as its factorization.

133111322322001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005859069598.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 133111322322001 its reverse (100223223111331), we get a palindrome (233334545433332).

The spelling of 133111322322001 in words is "one hundred thirty-three trillion, one hundred eleven billion, three hundred twenty-two million, three hundred twenty-two thousand, one".