133210123001 has 4 divisors (see below), whose sum is σ = 133211193600. Its totient is φ = 133209052404.

The previous prime is 133210122973. The next prime is 133210123019. The reversal of 133210123001 is 100321012331.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 100321012331 = 137 ⋅732270163.

It is a cyclic number.

It is not a de Polignac number, because 133210123001 - 2³⁰ = 132136381177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133210123061) 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, 319721 + ... + 607158.

It is an arithmetic number, because the mean of its divisors is an integer number (33302798400).

Almost surely, 2^133210123001 is an apocalyptic number.

It is an amenable number.

133210123001 is a deficient number, since it is larger than the sum of its proper divisors (1070599).

133210123001 is an equidigital number, since it uses as much as digits as its factorization.

133210123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070598.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 133210123001 its reverse (100321012331), we get a palindrome (233531135332).

The spelling of 133210123001 in words is "one hundred thirty-three billion, two hundred ten million, one hundred twenty-three thousand, one".