33013312030 has 24 divisors (see below), whose sum is σ = 61543738152. Its totient is φ = 12749965536.

The previous prime is 33013312021. The next prime is 33013312037. The reversal of 33013312030 is 3021331033.

It is a junction number, because it is equal to n+sod(n) for n = 33013311989 and 33013312007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013312037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1954332 + ... + 1971151.

It is an arithmetic number, because the mean of its divisors is an integer number (2564322423).

Almost surely, 2^33013312030 is an apocalyptic number.

33013312030 is a deficient number, since it is larger than the sum of its proper divisors (28530426122).

33013312030 is a wasteful number, since it uses less digits than its factorization.

33013312030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925548 (or 3925519 counting only the distinct ones).

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

Adding to 33013312030 its reverse (3021331033), we get a palindrome (36034643063).

The spelling of 33013312030 in words is "thirty-three billion, thirteen million, three hundred twelve thousand, thirty".