133131012033 has 8 divisors (see below), whose sum is σ = 185225755968. Its totient is φ = 84895138064.

The previous prime is 133131011969. The next prime is 133131012071. The reversal of 133131012033 is 330210131331.

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 133131012033 - 2⁶ = 133131011969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133131012083) 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, 964717410 + ... + 964717547.

It is an arithmetic number, because the mean of its divisors is an integer number (23153219496).

Almost surely, 2^133131012033 is an apocalyptic number.

It is an amenable number.

133131012033 is a deficient number, since it is larger than the sum of its proper divisors (52094743935).

133131012033 is a wasteful number, since it uses less digits than its factorization.

133131012033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929434983.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133131012033 its reverse (330210131331), we get a palindrome (463341143364).

The spelling of 133131012033 in words is "one hundred thirty-three billion, one hundred thirty-one million, twelve thousand, thirty-three".