33023110131001 has 4 divisors (see below), whose sum is σ = 33027552908532. Its totient is φ = 33018667353472.

The previous prime is 33023110130981. The next prime is 33023110131029. The reversal of 33023110131001 is 10013101132033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2334845120400 + 30688265010601 = 1528020^2 + 5539699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33023110131001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33023110131001.

It is not an unprimeable number, because it can be changed into a prime (33023110131041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221377616 + ... + 2221392481.

It is an arithmetic number, because the mean of its divisors is an integer number (8256888227133).

Almost surely, 2^{33023110131001} is an apocalyptic number.

It is an amenable number.

33023110131001 is a deficient number, since it is larger than the sum of its proper divisors (4442777531).

33023110131001 is an equidigital number, since it uses as much as digits as its factorization.

33023110131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442777530.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 33023110131001 its reverse (10013101132033), we get a palindrome (43036211263034).

The spelling of 33023110131001 in words is "thirty-three trillion, twenty-three billion, one hundred ten million, one hundred thirty-one thousand, one".