33000001131 has 8 divisors (see below), whose sum is σ = 44022242880. Its totient is φ = 21988880072.

The previous prime is 33000001079. The next prime is 33000001187. The reversal of 33000001131 is 13110000033.

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 33000001131 - 2¹⁰ = 33000000107 is a prime.

It is a super-2 number, since 2×33000001131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33000001031) 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, 2773245 + ... + 2785118.

It is an arithmetic number, because the mean of its divisors is an integer number (5502780360).

Almost surely, 2^33000001131 is an apocalyptic number.

33000001131 is a deficient number, since it is larger than the sum of its proper divisors (11022241749).

33000001131 is a wasteful number, since it uses less digits than its factorization.

33000001131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560345.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 33000001131 its reverse (13110000033), we get a palindrome (46110001164).

The spelling of 33000001131 in words is "thirty-three billion, one thousand, one hundred thirty-one".