33032023012 has 12 divisors (see below), whose sum is σ = 57814667820. Its totient is φ = 16513546496.

The previous prime is 33032022997. The next prime is 33032023019. The reversal of 33032023012 is 21032023033.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23306907556 + 9725115456 = 152666^2 + 98616^2 .

It is a super-2 number, since 2×33032023012² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33032023019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585937 + ... + 639832.

It is an arithmetic number, because the mean of its divisors is an integer number (4817888985).

Almost surely, 2^33032023012 is an apocalyptic number.

It is an amenable number.

33032023012 is a deficient number, since it is larger than the sum of its proper divisors (24782644808).

33032023012 is a wasteful number, since it uses less digits than its factorization.

33032023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232510 (or 1232508 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 33032023012 its reverse (21032023033), we get a palindrome (54064046045).

The spelling of 33032023012 in words is "thirty-three billion, thirty-two million, twenty-three thousand, twelve".