133231032121033 has 32 divisors (see below), whose sum is σ = 166576346726400. Its totient is φ = 103522838952960.

The previous prime is 133231032121013. The next prime is 133231032121051. The reversal of 133231032121033 is 330121230132331.

It is a happy number.

It is not a de Polignac number, because 133231032121033 - 2³³ = 133222442186441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133231032120992 and 133231032121010.

It is not an unprimeable number, because it can be changed into a prime (133231032121013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56336266 + ... + 58653532.

It is an arithmetic number, because the mean of its divisors is an integer number (5205510835200).

Almost surely, 2^{133231032121033} is an apocalyptic number.

It is an amenable number.

133231032121033 is a deficient number, since it is larger than the sum of its proper divisors (33345314605367).

133231032121033 is a wasteful number, since it uses less digits than its factorization.

133231032121033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319397.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133231032121033 its reverse (330121230132331), we get a palindrome (463352262253364).

The spelling of 133231032121033 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, thirty-two million, one hundred twenty-one thousand, thirty-three".