200123312113133 has 8 divisors (see below), whose sum is σ = 202586949194040. Its totient is φ = 197664454155520.

The previous prime is 200123312113121. The next prime is 200123312113157. The reversal of 200123312113133 is 331311213321002.

It can be written as a sum of positive squares in 4 ways, for example, as 47914084 + 200123264199049 = 6922^2 + 14146493^2 .

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 200123312113133 - 2²² = 200123307918829 is a prime.

It is a super-2 number, since 2×200123312113133² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200123312113163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194696560 + ... + 1194864057.

It is an arithmetic number, because the mean of its divisors is an integer number (25323368649255).

Almost surely, 2^{200123312113133} is an apocalyptic number.

It is an amenable number.

200123312113133 is a deficient number, since it is larger than the sum of its proper divisors (2463637080907).

200123312113133 is an equidigital number, since it uses as much as digits as its factorization.

200123312113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389561647.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 200123312113133 its reverse (331311213321002), we get a palindrome (531434525434135).

The spelling of 200123312113133 in words is "two hundred trillion, one hundred twenty-three billion, three hundred twelve million, one hundred thirteen thousand, one hundred thirty-three".