133021220320203 has 8 divisors (see below), whose sum is σ = 177386114438208. Its totient is φ = 88668569874504.

The previous prime is 133021220320159. The next prime is 133021220320211. The reversal of 133021220320203 is 302023022120331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133021220320203 - 2¹³ = 133021220312011 is a prime.

It is a super-2 number, since 2×133021220320203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133021220320223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3060892725 + ... + 3060936182.

It is an arithmetic number, because the mean of its divisors is an integer number (22173264304776).

Almost surely, 2^{133021220320203} is an apocalyptic number.

133021220320203 is a deficient number, since it is larger than the sum of its proper divisors (44364894118005).

133021220320203 is an equidigital number, since it uses as much as digits as its factorization.

133021220320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121836153.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 133021220320203 its reverse (302023022120331), we get a palindrome (435044242440534).

The spelling of 133021220320203 in words is "one hundred thirty-three trillion, twenty-one billion, two hundred twenty million, three hundred twenty thousand, two hundred three".