33001130 has 16 divisors (see below), whose sum is σ = 61450920. Its totient is φ = 12745152.

The previous prime is 33001117. The next prime is 33001141. The reversal of 33001130 is 3110033.

It can be written as a sum of positive squares in 4 ways, for example, as 22458121 + 10543009 = 4739^2 + 3247^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56609 + ... + 57188.

Almost surely, 2^33001130 is an apocalyptic number.

33001130 is a deficient number, since it is larger than the sum of its proper divisors (28449790).

33001130 is a wasteful number, since it uses less digits than its factorization.

33001130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113833.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 33001130 is about 5744.6609995717. The cubic root of 33001130 is about 320.7570940828.

Adding to 33001130 its reverse (3110033), we get a palindrome (36111163).

The spelling of 33001130 in words is "thirty-three million, one thousand, one hundred thirty".