33023135252 has 6 divisors (see below), whose sum is σ = 57790486698. Its totient is φ = 16511567624.

The previous prime is 33023135213. The next prime is 33023135267. The reversal of 33023135252 is 25253132033.

It can be written as a sum of positive squares in only one way, i.e., 30553641616 + 2469493636 = 174796^2 + 49694^2 .

It is a super-3 number, since 3×33023135252³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4127891903 + ... + 4127891910.

It is an arithmetic number, because the mean of its divisors is an integer number (9631747783).

Almost surely, 2^33023135252 is an apocalyptic number.

It is an amenable number.

33023135252 is a deficient number, since it is larger than the sum of its proper divisors (24767351446).

33023135252 is a wasteful number, since it uses less digits than its factorization.

33023135252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8255783817 (or 8255783815 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 33023135252 its reverse (25253132033), we get a palindrome (58276267285).

The spelling of 33023135252 in words is "thirty-three billion, twenty-three million, one hundred thirty-five thousand, two hundred fifty-two".