33111132130 has 16 divisors (see below), whose sum is σ = 59831949240. Its totient is φ = 13192916992.

The previous prime is 33111132127. The next prime is 33111132151. The reversal of 33111132130 is 3123111133.

It can be written as a sum of positive squares in 4 ways, for example, as 32743988209 + 367143921 = 180953^2 + 19161^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33111132098 and 33111132107.

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, 6439285 + ... + 6444424.

Almost surely, 2^33111132130 is an apocalyptic number.

33111132130 is a deficient number, since it is larger than the sum of its proper divisors (26720817110).

33111132130 is a wasteful number, since it uses less digits than its factorization.

33111132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12883973.

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

Adding to 33111132130 its reverse (3123111133), we get a palindrome (36234243263).

The spelling of 33111132130 in words is "thirty-three billion, one hundred eleven million, one hundred thirty-two thousand, one hundred thirty".