133531212203363 has 8 divisors (see below), whose sum is σ = 148441645328256. Its totient is φ = 119283464995200.

The previous prime is 133531212203357. The next prime is 133531212203387. The reversal of 133531212203363 is 363302212135331.

It is a happy number.

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 133531212203363 - 2⁶ = 133531212203299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133531212203393) 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, 165671478758 + ... + 165671479563.

It is an arithmetic number, because the mean of its divisors is an integer number (18555205666032).

Almost surely, 2^{133531212203363} is an apocalyptic number.

133531212203363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133531212203363 is a deficient number, since it is larger than the sum of its proper divisors (14910433124893).

133531212203363 is a wasteful number, since it uses less digits than its factorization.

133531212203363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331342958365.

The product of its (nonzero) digits is 174960, while the sum is 38.

Adding to 133531212203363 its reverse (363302212135331), we get a palindrome (496833424338694).

The spelling of 133531212203363 in words is "one hundred thirty-three trillion, five hundred thirty-one billion, two hundred twelve million, two hundred three thousand, three hundred sixty-three".