33012303130 has 16 divisors (see below), whose sum is σ = 59424285384. Its totient is φ = 13204445760.

The previous prime is 33012303127. The next prime is 33012303131. The reversal of 33012303130 is 3130321033.

It can be written as a sum of positive squares in 4 ways, for example, as 32910676569 + 101626561 = 181413^2 + 10081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33012303098 and 33012303107.

It is not an unprimeable number, because it can be changed into a prime (33012303131) 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, 404884 + ... + 479536.

Almost surely, 2^33012303130 is an apocalyptic number.

33012303130 is a deficient number, since it is larger than the sum of its proper divisors (26411982254).

33012303130 is a wasteful number, since it uses less digits than its factorization.

33012303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118881.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 33012303130 its reverse (3130321033), we get a palindrome (36142624163).

The spelling of 33012303130 in words is "thirty-three billion, twelve million, three hundred three thousand, one hundred thirty".