33311300012 has 48 divisors (see below), whose sum is σ = 63991583712. Its totient is φ = 15109201920.

The previous prime is 33311299981. The next prime is 33311300123. The reversal of 33311300012 is 21000311333.

It is a super-2 number, since 2×33311300012² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159428 + ... + 303380.

It is an arithmetic number, because the mean of its divisors is an integer number (1333157994).

Almost surely, 2^33311300012 is an apocalyptic number.

It is an amenable number.

33311300012 is a deficient number, since it is larger than the sum of its proper divisors (30680283700).

33311300012 is a wasteful number, since it uses less digits than its factorization.

33311300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144098 (or 144096 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 33311300012 its reverse (21000311333), we get a palindrome (54311611345).

The spelling of 33311300012 in words is "thirty-three billion, three hundred eleven million, three hundred thousand, twelve".