33130213330 has 16 divisors (see below), whose sum is σ = 59663986200. Its totient is φ = 13245507072.

The previous prime is 33130213307. The next prime is 33130213367. The reversal of 33130213330 is 3331203133.

It can be written as a sum of positive squares in 4 ways, for example, as 32937531169 + 192682161 = 181487^2 + 13881^2 .

It is a super-2 number, since 2×33130213330² (a number of 22 digits) contains 22 as substring.

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, 801105 + ... + 841444.

Almost surely, 2^33130213330 is an apocalyptic number.

33130213330 is a deficient number, since it is larger than the sum of its proper divisors (26533772870).

33130213330 is a wasteful number, since it uses less digits than its factorization.

33130213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644573.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 33130213330 its reverse (3331203133), we get a palindrome (36461416463).

The spelling of 33130213330 in words is "thirty-three billion, one hundred thirty million, two hundred thirteen thousand, three hundred thirty".