33013121230 has 8 divisors (see below), whose sum is σ = 59423618232. Its totient is φ = 13205248488.

The previous prime is 33013121227. The next prime is 33013121261. The reversal of 33013121230 is 3212131033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 33013121198 and 33013121207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650656052 + ... + 1650656071.

It is an arithmetic number, because the mean of its divisors is an integer number (7427952279).

Almost surely, 2^33013121230 is an apocalyptic number.

33013121230 is a deficient number, since it is larger than the sum of its proper divisors (26410497002).

33013121230 is a wasteful number, since it uses less digits than its factorization.

33013121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301312130.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 33013121230 its reverse (3212131033), we get a palindrome (36225252263).

The spelling of 33013121230 in words is "thirty-three billion, thirteen million, one hundred twenty-one thousand, two hundred thirty".