33021313000123 has 8 divisors (see below), whose sum is σ = 37934180442848. Its totient is φ = 28157329810944.

The previous prime is 33021313000069. The next prime is 33021313000129. The reversal of 33021313000123 is 32100031312033.

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

It is a cyclic number.

It is not a de Polignac number, because 33021313000123 - 2³⁷ = 32883874046651 is a prime.

It is a super-2 number, since 2×33021313000123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33021313000094 and 33021313000103.

It is not an unprimeable number, because it can be changed into a prime (33021313000129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12221061936 + ... + 12221064637.

It is an arithmetic number, because the mean of its divisors is an integer number (4741772555356).

Almost surely, 2^{33021313000123} is an apocalyptic number.

33021313000123 is a deficient number, since it is larger than the sum of its proper divisors (4912867442725).

33021313000123 is a wasteful number, since it uses less digits than its factorization.

33021313000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24442126773.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33021313000123 its reverse (32100031312033), we get a palindrome (65121344312156).

The spelling of 33021313000123 in words is "thirty-three trillion, twenty-one billion, three hundred thirteen million, one hundred twenty-three", and thus it is an aban number.