133231111033 has 8 divisors (see below), whose sum is σ = 136334880000. Its totient is φ = 130127586288.

The previous prime is 133231111019. The next prime is 133231111051. The reversal of 133231111033 is 330111132331.

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 133231111033 - 2²⁵ = 133197556601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133231110995 and 133231111013.

It is not an unprimeable number, because it can be changed into a prime (133231111063) 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, 1504923 + ... + 1590991.

It is an arithmetic number, because the mean of its divisors is an integer number (17041860000).

Almost surely, 2^133231111033 is an apocalyptic number.

It is an amenable number.

133231111033 is a deficient number, since it is larger than the sum of its proper divisors (3103768967).

133231111033 is an equidigital number, since it uses as much as digits as its factorization.

133231111033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122111.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 133231111033 its reverse (330111132331), we get a palindrome (463342243364).

The spelling of 133231111033 in words is "one hundred thirty-three billion, two hundred thirty-one million, one hundred eleven thousand, thirty-three".