33331240121002 has 8 divisors (see below), whose sum is σ = 51216295795812. Its totient is φ = 16259141522400.

The previous prime is 33331240120973. The next prime is 33331240121027. The reversal of 33331240121002 is 20012104213333.

It can be written as a sum of positive squares in 2 ways, for example, as 33033537845361 + 297702275641 = 5747481^2 + 545621^2 .

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

It is a super-2 number, since 2×33331240121002² (a number of 28 digits) contains 22 as substring.

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, 203239268949 + ... + 203239269112.

Almost surely, 2^{33331240121002} is an apocalyptic number.

33331240121002 is a deficient number, since it is larger than the sum of its proper divisors (17885055674810).

33331240121002 is a wasteful number, since it uses less digits than its factorization.

33331240121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406478538104.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 33331240121002 its reverse (20012104213333), we get a palindrome (53343344334335).

The spelling of 33331240121002 in words is "thirty-three trillion, three hundred thirty-one billion, two hundred forty million, one hundred twenty-one thousand, two".