213003123230033 has 16 divisors (see below), whose sum is σ = 214385712049152. Its totient is φ = 211623374688000.

The previous prime is 213003123229991. The next prime is 213003123230141. The reversal of 213003123230033 is 330032321300312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 213003123230033 - 2¹⁶ = 213003123164497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213003123229984 and 213003123230011.

It is not an unprimeable number, because it can be changed into a prime (213003123230333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585213910 + ... + 1585348272.

It is an arithmetic number, because the mean of its divisors is an integer number (13399107003072).

Almost surely, 2^{213003123230033} is an apocalyptic number.

It is an amenable number.

213003123230033 is a deficient number, since it is larger than the sum of its proper divisors (1382588819119).

213003123230033 is a wasteful number, since it uses less digits than its factorization.

213003123230033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144856.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 213003123230033 its reverse (330032321300312), we get a palindrome (543035444530345).

The spelling of 213003123230033 in words is "two hundred thirteen trillion, three billion, one hundred twenty-three million, two hundred thirty thousand, thirty-three".